20139830744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1733}}^1\times {\mathrm{3221}}^1$

素因数の和:5012

約数の個数: 64

約数和(自身を含む): 42237326880

約数和(自身を除く): 22097496136

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1733, 1804, 3221, 3466, 3608, 6442, 6932, 12884, 13864, 19063, 25768, 35431, 38126, 70862, 71053, 76252, 132061, 141724, 142106, 152504, 264122, 283448, 284212, 528244, 568424, 781583, 1056488, 1452671, 1563166, 2905342, 3126332, 5581993, 5810684, 6252664, 11163986, 11621368, 22327972, 44655944, 61401923, 122803846, 228861713, 245607692, 457723426, 491215384, 915446852, 1830893704, 2517478843, 5034957686, 10069915372, 20139830744]

約数ペア:

[(1, 20139830744), (2, 10069915372), (4, 5034957686), (8, 2517478843), (11, 1830893704), (22, 915446852), (41, 491215384), (44, 457723426), (82, 245607692), (88, 228861713), (164, 122803846), (328, 61401923), (451, 44655944), (902, 22327972), (1733, 11621368), (1804, 11163986), (3221, 6252664), (3466, 5810684), (3608, 5581993), (6442, 3126332), (6932, 2905342), (12884, 1563166), (13864, 1452671), (19063, 1056488), (25768, 781583), (35431, 568424), (38126, 528244), (70862, 284212), (71053, 283448), (76252, 264122), (132061, 152504), (141724, 142106)]