20147102808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{22303}}^1$

素因数の和:22621

約数の個数: 128

約数和(自身を含む): 60809625600

約数和(自身を除く): 40662522792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 283, 399, 456, 532, 566, 798, 849, 1064, 1132, 1596, 1698, 1981, 2264, 3192, 3396, 3962, 5377, 5943, 6792, 7924, 10754, 11886, 15848, 16131, 21508, 22303, 23772, 32262, 37639, 43016, 44606, 47544, 64524, 66909, 75278, 89212, 112917, 129048, 133818, 150556, 156121, 178424, 225834, 267636, 301112, 312242, 423757, 451668, 468363, 535272, 624484, 847514, 903336, 936726, 1248968, 1271271, 1695028, 1873452, 2542542, 2966299, 3390056, 3746904, 5085084, 5932598, 6311749, 8898897, 10170168, 11865196, 12623498, 17797794, 18935247, 23730392, 25246996, 35595588, 37870494, 44182243, 50493992, 71191176, 75740988, 88364486, 119923231, 132546729, 151481976, 176728972, 239846462, 265093458, 353457944, 359769693, 479692924, 530186916, 719539386, 839462617, 959385848, 1060373832, 1439078772, 1678925234, 2518387851, 2878157544, 3357850468, 5036775702, 6715700936, 10073551404, 20147102808]

約数ペア:

[(1, 20147102808), (2, 10073551404), (3, 6715700936), (4, 5036775702), (6, 3357850468), (7, 2878157544), (8, 2518387851), (12, 1678925234), (14, 1439078772), (19, 1060373832), (21, 959385848), (24, 839462617), (28, 719539386), (38, 530186916), (42, 479692924), (56, 359769693), (57, 353457944), (76, 265093458), (84, 239846462), (114, 176728972), (133, 151481976), (152, 132546729), (168, 119923231), (228, 88364486), (266, 75740988), (283, 71191176), (399, 50493992), (456, 44182243), (532, 37870494), (566, 35595588), (798, 25246996), (849, 23730392), (1064, 18935247), (1132, 17797794), (1596, 12623498), (1698, 11865196), (1981, 10170168), (2264, 8898897), (3192, 6311749), (3396, 5932598), (3962, 5085084), (5377, 3746904), (5943, 3390056), (6792, 2966299), (7924, 2542542), (10754, 1873452), (11886, 1695028), (15848, 1271271), (16131, 1248968), (21508, 936726), (22303, 903336), (23772, 847514), (32262, 624484), (37639, 535272), (43016, 468363), (44606, 451668), (47544, 423757), (64524, 312242), (66909, 301112), (75278, 267636), (89212, 225834), (112917, 178424), (129048, 156121), (133818, 150556)]