20125915552

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{170767}}^1$

素因数の和:170933

約数の個数: 48

約数和(自身を含む): 41312194560

約数和(自身を除く): 21186279008

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 127, 232, 254, 464, 508, 928, 1016, 2032, 3683, 4064, 7366, 14732, 29464, 58928, 117856, 170767, 341534, 683068, 1366136, 2732272, 4952243, 5464544, 9904486, 19808972, 21687409, 39617944, 43374818, 79235888, 86749636, 158471776, 173499272, 346998544, 628934861, 693997088, 1257869722, 2515739444, 5031478888, 10062957776, 20125915552]

約数ペア:

[(1, 20125915552), (2, 10062957776), (4, 5031478888), (8, 2515739444), (16, 1257869722), (29, 693997088), (32, 628934861), (58, 346998544), (116, 173499272), (127, 158471776), (232, 86749636), (254, 79235888), (464, 43374818), (508, 39617944), (928, 21687409), (1016, 19808972), (2032, 9904486), (3683, 5464544), (4064, 4952243), (7366, 2732272), (14732, 1366136), (29464, 683068), (58928, 341534), (117856, 170767)]