20166401970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{4943}}^1$

素因数の和:5297

約数の個数: 192

約数和(自身を含む): 61806011904

約数和(自身を除く): 41639609934

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 317, 330, 390, 429, 495, 585, 634, 715, 858, 951, 990, 1170, 1287, 1430, 1585, 1902, 2145, 2574, 2853, 3170, 3487, 4121, 4290, 4755, 4943, 5706, 6435, 6974, 8242, 9510, 9886, 10461, 12363, 12870, 14265, 14829, 17435, 20605, 20922, 24715, 24726, 28530, 29658, 31383, 34870, 37089, 41210, 44487, 45331, 49430, 52305, 54373, 61815, 62766, 64259, 74145, 74178, 88974, 90662, 104610, 108746, 123630, 128518, 135993, 148290, 156915, 163119, 185445, 192777, 222435, 226655, 271865, 271986, 313830, 321295, 326238, 370890, 385554, 407979, 444870, 453310, 489357, 543730, 578331, 642590, 679965, 706849, 815595, 815958, 963885, 978714, 1156662, 1359930, 1413698, 1566931, 1631190, 1927770, 2039895, 2120547, 2446785, 2891655, 3133862, 3534245, 4079790, 4241094, 4700793, 4893570, 5783310, 6361641, 7068490, 7834655, 9401586, 10602735, 12723282, 14102379, 15669310, 17236241, 20370103, 21205470, 23503965, 28204758, 31808205, 34472482, 40740206, 47007930, 51708723, 61110309, 63616410, 70511895, 86181205, 101850515, 103417446, 122220618, 141023790, 155126169, 172362410, 183330927, 203701030, 224071133, 258543615, 305551545, 310252338, 366661854, 448142266, 517087230, 611103090, 672213399, 775630845, 916654635, 1120355665, 1344426798, 1551261690, 1833309270, 2016640197, 2240711330, 3361066995, 4033280394, 6722133990, 10083200985, 20166401970]

約数ペア:

[(1, 20166401970), (2, 10083200985), (3, 6722133990), (5, 4033280394), (6, 3361066995), (9, 2240711330), (10, 2016640197), (11, 1833309270), (13, 1551261690), (15, 1344426798), (18, 1120355665), (22, 916654635), (26, 775630845), (30, 672213399), (33, 611103090), (39, 517087230), (45, 448142266), (55, 366661854), (65, 310252338), (66, 305551545), (78, 258543615), (90, 224071133), (99, 203701030), (110, 183330927), (117, 172362410), (130, 155126169), (143, 141023790), (165, 122220618), (195, 103417446), (198, 101850515), (234, 86181205), (286, 70511895), (317, 63616410), (330, 61110309), (390, 51708723), (429, 47007930), (495, 40740206), (585, 34472482), (634, 31808205), (715, 28204758), (858, 23503965), (951, 21205470), (990, 20370103), (1170, 17236241), (1287, 15669310), (1430, 14102379), (1585, 12723282), (1902, 10602735), (2145, 9401586), (2574, 7834655), (2853, 7068490), (3170, 6361641), (3487, 5783310), (4121, 4893570), (4290, 4700793), (4755, 4241094), (4943, 4079790), (5706, 3534245), (6435, 3133862), (6974, 2891655), (8242, 2446785), (9510, 2120547), (9886, 2039895), (10461, 1927770), (12363, 1631190), (12870, 1566931), (14265, 1413698), (14829, 1359930), (17435, 1156662), (20605, 978714), (20922, 963885), (24715, 815958), (24726, 815595), (28530, 706849), (29658, 679965), (31383, 642590), (34870, 578331), (37089, 543730), (41210, 489357), (44487, 453310), (45331, 444870), (49430, 407979), (52305, 385554), (54373, 370890), (61815, 326238), (62766, 321295), (64259, 313830), (74145, 271986), (74178, 271865), (88974, 226655), (90662, 222435), (104610, 192777), (108746, 185445), (123630, 163119), (128518, 156915), (135993, 148290)]