20190894570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11701}}^1$

素因数の和:11818

約数の個数: 256

約数和(自身を含む): 67942748160

約数和(自身を除く): 47751853590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 83, 90, 99, 105, 110, 126, 135, 154, 165, 166, 189, 198, 210, 231, 249, 270, 297, 315, 330, 378, 385, 415, 462, 495, 498, 581, 594, 630, 693, 747, 770, 830, 913, 945, 990, 1155, 1162, 1245, 1386, 1485, 1494, 1743, 1826, 1890, 2079, 2241, 2310, 2490, 2739, 2905, 2970, 3465, 3486, 3735, 4158, 4482, 4565, 5229, 5478, 5810, 6391, 6930, 7470, 8217, 8715, 9130, 10395, 10458, 11205, 11701, 12782, 13695, 15687, 16434, 17430, 19173, 20790, 22410, 23402, 24651, 26145, 27390, 31374, 31955, 35103, 38346, 41085, 49302, 52290, 57519, 58505, 63910, 70206, 78435, 81907, 82170, 95865, 105309, 115038, 117010, 123255, 128711, 156870, 163814, 172557, 175515, 191730, 210618, 245721, 246510, 257422, 287595, 315927, 345114, 351030, 386133, 409535, 491442, 526545, 575190, 631854, 643555, 737163, 772266, 819070, 862785, 900977, 971183, 1053090, 1158399, 1228605, 1287110, 1474326, 1579635, 1725570, 1801954, 1930665, 1942366, 2211489, 2316798, 2457210, 2702931, 2913549, 3159270, 3475197, 3685815, 3861330, 4422978, 4504885, 4855915, 5405862, 5791995, 5827098, 6798281, 6950394, 7371630, 8108793, 8740647, 9009770, 9711830, 10683013, 11057445, 11583990, 13514655, 13596562, 14567745, 16217586, 17375985, 17481294, 20394843, 21366026, 22114890, 24326379, 26221941, 27029310, 29135490, 32049039, 33991405, 34751970, 40543965, 40789686, 43703235, 48652758, 52443882, 53415065, 61184529, 64098078, 67982810, 74781091, 81087930, 87406470, 96147117, 101974215, 106830130, 121631895, 122369058, 131109705, 149562182, 160245195, 183553587, 192294234, 203948430, 224343273, 243263790, 262219410, 288441351, 305922645, 320490390, 367107174, 373905455, 448686546, 480735585, 576882702, 611845290, 673029819, 747810910, 917767935, 961471170, 1121716365, 1346059638, 1442206755, 1835535870, 2019089457, 2243432730, 2884413510, 3365149095, 4038178914, 6730298190, 10095447285, 20190894570]

約数ペア:

[(1, 20190894570), (2, 10095447285), (3, 6730298190), (5, 4038178914), (6, 3365149095), (7, 2884413510), (9, 2243432730), (10, 2019089457), (11, 1835535870), (14, 1442206755), (15, 1346059638), (18, 1121716365), (21, 961471170), (22, 917767935), (27, 747810910), (30, 673029819), (33, 611845290), (35, 576882702), (42, 480735585), (45, 448686546), (54, 373905455), (55, 367107174), (63, 320490390), (66, 305922645), (70, 288441351), (77, 262219410), (83, 243263790), (90, 224343273), (99, 203948430), (105, 192294234), (110, 183553587), (126, 160245195), (135, 149562182), (154, 131109705), (165, 122369058), (166, 121631895), (189, 106830130), (198, 101974215), (210, 96147117), (231, 87406470), (249, 81087930), (270, 74781091), (297, 67982810), (315, 64098078), (330, 61184529), (378, 53415065), (385, 52443882), (415, 48652758), (462, 43703235), (495, 40789686), (498, 40543965), (581, 34751970), (594, 33991405), (630, 32049039), (693, 29135490), (747, 27029310), (770, 26221941), (830, 24326379), (913, 22114890), (945, 21366026), (990, 20394843), (1155, 17481294), (1162, 17375985), (1245, 16217586), (1386, 14567745), (1485, 13596562), (1494, 13514655), (1743, 11583990), (1826, 11057445), (1890, 10683013), (2079, 9711830), (2241, 9009770), (2310, 8740647), (2490, 8108793), (2739, 7371630), (2905, 6950394), (2970, 6798281), (3465, 5827098), (3486, 5791995), (3735, 5405862), (4158, 4855915), (4482, 4504885), (4565, 4422978), (5229, 3861330), (5478, 3685815), (5810, 3475197), (6391, 3159270), (6930, 2913549), (7470, 2702931), (8217, 2457210), (8715, 2316798), (9130, 2211489), (10395, 1942366), (10458, 1930665), (11205, 1801954), (11701, 1725570), (12782, 1579635), (13695, 1474326), (15687, 1287110), (16434, 1228605), (17430, 1158399), (19173, 1053090), (20790, 971183), (22410, 900977), (23402, 862785), (24651, 819070), (26145, 772266), (27390, 737163), (31374, 643555), (31955, 631854), (35103, 575190), (38346, 526545), (41085, 491442), (49302, 409535), (52290, 386133), (57519, 351030), (58505, 345114), (63910, 315927), (70206, 287595), (78435, 257422), (81907, 246510), (82170, 245721), (95865, 210618), (105309, 191730), (115038, 175515), (117010, 172557), (123255, 163814), (128711, 156870)]