20151765966

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^2\times {\mathrm{5261}}^1$

素因数の和:5394

約数の個数: 72

約数和(自身を含む): 43752414456

約数和(自身を除く): 23600648490

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 282, 289, 578, 799, 867, 1598, 1734, 2209, 2397, 4418, 4794, 5261, 6627, 10522, 13254, 13583, 15783, 27166, 31566, 37553, 40749, 75106, 81498, 89437, 112659, 178874, 225318, 247267, 268311, 494534, 536622, 638401, 741801, 1276802, 1483602, 1520429, 1915203, 3040858, 3830406, 4203539, 4561287, 8407078, 9122574, 11621549, 12610617, 23243098, 25221234, 34864647, 69729294, 71460163, 142920326, 197566333, 214380489, 395132666, 428760978, 592698999, 1185397998, 3358627661, 6717255322, 10075882983, 20151765966]

約数ペア:

[(1, 20151765966), (2, 10075882983), (3, 6717255322), (6, 3358627661), (17, 1185397998), (34, 592698999), (47, 428760978), (51, 395132666), (94, 214380489), (102, 197566333), (141, 142920326), (282, 71460163), (289, 69729294), (578, 34864647), (799, 25221234), (867, 23243098), (1598, 12610617), (1734, 11621549), (2209, 9122574), (2397, 8407078), (4418, 4561287), (4794, 4203539), (5261, 3830406), (6627, 3040858), (10522, 1915203), (13254, 1520429), (13583, 1483602), (15783, 1276802), (27166, 741801), (31566, 638401), (37553, 536622), (40749, 494534), (75106, 268311), (81498, 247267), (89437, 225318), (112659, 178874)]