20175019964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{52807}}^1$

素因数の和:53298

約数の個数: 48

約数和(自身を含む): 40632587520

約数和(自身を除く): 20457567556

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 457, 836, 914, 1828, 5027, 8683, 10054, 17366, 20108, 34732, 52807, 95513, 105614, 191026, 211228, 382052, 580877, 1003333, 1161754, 2006666, 2323508, 4013332, 11036663, 22073326, 24132799, 44146652, 48265598, 96531196, 265460789, 458523181, 530921578, 917046362, 1061843156, 1834092724, 5043754991, 10087509982, 20175019964]

約数ペア:

[(1, 20175019964), (2, 10087509982), (4, 5043754991), (11, 1834092724), (19, 1061843156), (22, 917046362), (38, 530921578), (44, 458523181), (76, 265460789), (209, 96531196), (418, 48265598), (457, 44146652), (836, 24132799), (914, 22073326), (1828, 11036663), (5027, 4013332), (8683, 2323508), (10054, 2006666), (17366, 1161754), (20108, 1003333), (34732, 580877), (52807, 382052), (95513, 211228), (105614, 191026)]