20006687610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3407}}^1$

素因数の和:3682

約数の個数: 256

約数和(自身を含む): 65957068800

約数和(自身を除く): 45950381190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 239, 270, 273, 315, 351, 378, 390, 455, 478, 546, 585, 630, 702, 717, 819, 910, 945, 1170, 1195, 1365, 1434, 1638, 1673, 1755, 1890, 2151, 2390, 2457, 2730, 3107, 3346, 3407, 3510, 3585, 4095, 4302, 4914, 5019, 6214, 6453, 6814, 7170, 8190, 8365, 9321, 10038, 10221, 10755, 12285, 12906, 15057, 15535, 16730, 17035, 18642, 20442, 21510, 21749, 23849, 24570, 25095, 27963, 30114, 30663, 31070, 32265, 34070, 43498, 44291, 45171, 46605, 47698, 50190, 51105, 55926, 61326, 64530, 65247, 71547, 75285, 83889, 88582, 90342, 91989, 93210, 102210, 108745, 119245, 130494, 132873, 139815, 143094, 150570, 153315, 167778, 183978, 195741, 214641, 217490, 221455, 225855, 238490, 265746, 279630, 306630, 310037, 326235, 357735, 391482, 398619, 419445, 429282, 442910, 451710, 459945, 587223, 620074, 643923, 652470, 664365, 715470, 797238, 814273, 838890, 919890, 930111, 978705, 1073205, 1174446, 1195857, 1287846, 1328730, 1550185, 1628546, 1860222, 1957410, 1993095, 2146410, 2391714, 2442819, 2790333, 2936115, 3100370, 3219615, 3986190, 4071365, 4650555, 4885638, 5580666, 5699911, 5872230, 5979285, 6439230, 7328457, 8142730, 8370999, 9301110, 10585549, 11399822, 11958570, 12214095, 13951665, 14656914, 16741998, 17099733, 21171098, 21985371, 24428190, 27903330, 28499555, 31756647, 34199466, 36642285, 41854995, 43970742, 51299199, 52927745, 56999110, 63513294, 73284570, 74098843, 83709990, 85498665, 95269941, 102598398, 105855490, 109926855, 148197686, 153897597, 158783235, 170997330, 190539882, 219853710, 222296529, 256495995, 285809823, 307795194, 317566470, 370494215, 444593058, 476349705, 512991990, 571619646, 666889587, 740988430, 769487985, 952699410, 1111482645, 1333779174, 1429049115, 1538975970, 2000668761, 2222965290, 2858098230, 3334447935, 4001337522, 6668895870, 10003343805, 20006687610]

約数ペア:

[(1, 20006687610), (2, 10003343805), (3, 6668895870), (5, 4001337522), (6, 3334447935), (7, 2858098230), (9, 2222965290), (10, 2000668761), (13, 1538975970), (14, 1429049115), (15, 1333779174), (18, 1111482645), (21, 952699410), (26, 769487985), (27, 740988430), (30, 666889587), (35, 571619646), (39, 512991990), (42, 476349705), (45, 444593058), (54, 370494215), (63, 317566470), (65, 307795194), (70, 285809823), (78, 256495995), (90, 222296529), (91, 219853710), (105, 190539882), (117, 170997330), (126, 158783235), (130, 153897597), (135, 148197686), (182, 109926855), (189, 105855490), (195, 102598398), (210, 95269941), (234, 85498665), (239, 83709990), (270, 74098843), (273, 73284570), (315, 63513294), (351, 56999110), (378, 52927745), (390, 51299199), (455, 43970742), (478, 41854995), (546, 36642285), (585, 34199466), (630, 31756647), (702, 28499555), (717, 27903330), (819, 24428190), (910, 21985371), (945, 21171098), (1170, 17099733), (1195, 16741998), (1365, 14656914), (1434, 13951665), (1638, 12214095), (1673, 11958570), (1755, 11399822), (1890, 10585549), (2151, 9301110), (2390, 8370999), (2457, 8142730), (2730, 7328457), (3107, 6439230), (3346, 5979285), (3407, 5872230), (3510, 5699911), (3585, 5580666), (4095, 4885638), (4302, 4650555), (4914, 4071365), (5019, 3986190), (6214, 3219615), (6453, 3100370), (6814, 2936115), (7170, 2790333), (8190, 2442819), (8365, 2391714), (9321, 2146410), (10038, 1993095), (10221, 1957410), (10755, 1860222), (12285, 1628546), (12906, 1550185), (15057, 1328730), (15535, 1287846), (16730, 1195857), (17035, 1174446), (18642, 1073205), (20442, 978705), (21510, 930111), (21749, 919890), (23849, 838890), (24570, 814273), (25095, 797238), (27963, 715470), (30114, 664365), (30663, 652470), (31070, 643923), (32265, 620074), (34070, 587223), (43498, 459945), (44291, 451710), (45171, 442910), (46605, 429282), (47698, 419445), (50190, 398619), (51105, 391482), (55926, 357735), (61326, 326235), (64530, 310037), (65247, 306630), (71547, 279630), (75285, 265746), (83889, 238490), (88582, 225855), (90342, 221455), (91989, 217490), (93210, 214641), (102210, 195741), (108745, 183978), (119245, 167778), (130494, 153315), (132873, 150570), (139815, 143094)]