20146203798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{24953}}^1$

素因数の和:25421

約数の個数: 64

約数和(自身を含む): 47145093120

約数和(自身を除く): 26998889322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 409, 658, 818, 987, 1227, 1974, 2454, 2863, 5726, 8589, 17178, 19223, 24953, 38446, 49906, 57669, 74859, 115338, 134561, 149718, 174671, 269122, 349342, 403683, 524013, 807366, 1048026, 1172791, 2345582, 3518373, 7036746, 8209537, 10205777, 16419074, 20411554, 24628611, 30617331, 49257222, 61234662, 71440439, 142880878, 214321317, 428642634, 479671519, 959343038, 1439014557, 2878029114, 3357700633, 6715401266, 10073101899, 20146203798]

約数ペア:

[(1, 20146203798), (2, 10073101899), (3, 6715401266), (6, 3357700633), (7, 2878029114), (14, 1439014557), (21, 959343038), (42, 479671519), (47, 428642634), (94, 214321317), (141, 142880878), (282, 71440439), (329, 61234662), (409, 49257222), (658, 30617331), (818, 24628611), (987, 20411554), (1227, 16419074), (1974, 10205777), (2454, 8209537), (2863, 7036746), (5726, 3518373), (8589, 2345582), (17178, 1172791), (19223, 1048026), (24953, 807366), (38446, 524013), (49906, 403683), (57669, 349342), (74859, 269122), (115338, 174671), (134561, 149718)]