20182931640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101749}}^1$

素因数の和:101814

約数の個数: 192

約数和(自身を含む): 71428500000

約数和(自身を除く): 51245568360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 145, 152, 171, 174, 180, 190, 228, 232, 261, 285, 290, 342, 348, 360, 380, 435, 456, 522, 551, 570, 580, 684, 696, 760, 855, 870, 1044, 1102, 1140, 1160, 1305, 1368, 1653, 1710, 1740, 2088, 2204, 2280, 2610, 2755, 3306, 3420, 3480, 4408, 4959, 5220, 5510, 6612, 6840, 8265, 9918, 10440, 11020, 13224, 16530, 19836, 22040, 24795, 33060, 39672, 49590, 66120, 99180, 101749, 198360, 203498, 305247, 406996, 508745, 610494, 813992, 915741, 1017490, 1220988, 1526235, 1831482, 1933231, 2034980, 2441976, 2950721, 3052470, 3662964, 3866462, 4069960, 4578705, 5799693, 5901442, 6104940, 7325928, 7732924, 8852163, 9157410, 9666155, 11599386, 11802884, 12209880, 14753605, 15465848, 17399079, 17704326, 18314820, 19332310, 23198772, 23605768, 26556489, 28998465, 29507210, 34798158, 35408652, 36629640, 38664620, 44260815, 46397544, 53112978, 56063699, 57996930, 59014420, 69596316, 70817304, 77329240, 86995395, 88521630, 106225956, 112127398, 115993860, 118028840, 132782445, 139192632, 168191097, 173990790, 177043260, 212451912, 224254796, 231987720, 265564890, 280318495, 336382194, 347981580, 354086520, 448509592, 504573291, 531129780, 560636990, 672764388, 695963160, 840955485, 1009146582, 1062259560, 1121273980, 1345528776, 1681910970, 2018293164, 2242547960, 2522866455, 3363821940, 4036586328, 5045732910, 6727643880, 10091465820, 20182931640]

約数ペア:

[(1, 20182931640), (2, 10091465820), (3, 6727643880), (4, 5045732910), (5, 4036586328), (6, 3363821940), (8, 2522866455), (9, 2242547960), (10, 2018293164), (12, 1681910970), (15, 1345528776), (18, 1121273980), (19, 1062259560), (20, 1009146582), (24, 840955485), (29, 695963160), (30, 672764388), (36, 560636990), (38, 531129780), (40, 504573291), (45, 448509592), (57, 354086520), (58, 347981580), (60, 336382194), (72, 280318495), (76, 265564890), (87, 231987720), (90, 224254796), (95, 212451912), (114, 177043260), (116, 173990790), (120, 168191097), (145, 139192632), (152, 132782445), (171, 118028840), (174, 115993860), (180, 112127398), (190, 106225956), (228, 88521630), (232, 86995395), (261, 77329240), (285, 70817304), (290, 69596316), (342, 59014420), (348, 57996930), (360, 56063699), (380, 53112978), (435, 46397544), (456, 44260815), (522, 38664620), (551, 36629640), (570, 35408652), (580, 34798158), (684, 29507210), (696, 28998465), (760, 26556489), (855, 23605768), (870, 23198772), (1044, 19332310), (1102, 18314820), (1140, 17704326), (1160, 17399079), (1305, 15465848), (1368, 14753605), (1653, 12209880), (1710, 11802884), (1740, 11599386), (2088, 9666155), (2204, 9157410), (2280, 8852163), (2610, 7732924), (2755, 7325928), (3306, 6104940), (3420, 5901442), (3480, 5799693), (4408, 4578705), (4959, 4069960), (5220, 3866462), (5510, 3662964), (6612, 3052470), (6840, 2950721), (8265, 2441976), (9918, 2034980), (10440, 1933231), (11020, 1831482), (13224, 1526235), (16530, 1220988), (19836, 1017490), (22040, 915741), (24795, 813992), (33060, 610494), (39672, 508745), (49590, 406996), (66120, 305247), (99180, 203498), (101749, 198360)]