20228821818

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{5279}}^1$

素因数の和:5783

約数の個数: 64

約数和(自身を含む): 42673720320

約数和(自身を除く): 22444898502

約数列:

[1, 2, 3, 6, 37, 41, 74, 82, 111, 123, 222, 246, 421, 842, 1263, 1517, 2526, 3034, 4551, 5279, 9102, 10558, 15577, 15837, 17261, 31154, 31674, 34522, 46731, 51783, 93462, 103566, 195323, 216439, 390646, 432878, 585969, 638657, 649317, 1171938, 1277314, 1298634, 1915971, 2222459, 3831942, 4444918, 6667377, 8008243, 13334754, 16016486, 24024729, 48049458, 82230983, 91120819, 164461966, 182241638, 246692949, 273362457, 493385898, 546724914, 3371470303, 6742940606, 10114410909, 20228821818]

約数ペア:

[(1, 20228821818), (2, 10114410909), (3, 6742940606), (6, 3371470303), (37, 546724914), (41, 493385898), (74, 273362457), (82, 246692949), (111, 182241638), (123, 164461966), (222, 91120819), (246, 82230983), (421, 48049458), (842, 24024729), (1263, 16016486), (1517, 13334754), (2526, 8008243), (3034, 6667377), (4551, 4444918), (5279, 3831942), (9102, 2222459), (10558, 1915971), (15577, 1298634), (15837, 1277314), (17261, 1171938), (31154, 649317), (31674, 638657), (34522, 585969), (46731, 432878), (51783, 390646), (93462, 216439), (103566, 195323)]