20175000896

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{26927}}^1$

素因数の和:27471

約数の個数: 56

約数和(自身を含む): 41859037440

約数和(自身を除く): 21684036544

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 509, 736, 1018, 1472, 2036, 4072, 8144, 11707, 16288, 23414, 26927, 32576, 46828, 53854, 93656, 107708, 187312, 215416, 374624, 430832, 619321, 749248, 861664, 1238642, 1723328, 2477284, 4954568, 9909136, 13705843, 19818272, 27411686, 39636544, 54823372, 109646744, 219293488, 315234389, 438586976, 630468778, 877173952, 1260937556, 2521875112, 5043750224, 10087500448, 20175000896]

約数ペア:

[(1, 20175000896), (2, 10087500448), (4, 5043750224), (8, 2521875112), (16, 1260937556), (23, 877173952), (32, 630468778), (46, 438586976), (64, 315234389), (92, 219293488), (184, 109646744), (368, 54823372), (509, 39636544), (736, 27411686), (1018, 19818272), (1472, 13705843), (2036, 9909136), (4072, 4954568), (8144, 2477284), (11707, 1723328), (16288, 1238642), (23414, 861664), (26927, 749248), (32576, 619321), (46828, 430832), (53854, 374624), (93656, 215416), (107708, 187312)]