20492064696

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{263611}}^1$

素因数の和:263740

約数の個数: 64

約数和(自身を含む): 53144179200

約数和(自身を除く): 32652114504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 79, 82, 123, 158, 164, 237, 246, 316, 328, 474, 492, 632, 948, 984, 1896, 3239, 6478, 9717, 12956, 19434, 25912, 38868, 77736, 263611, 527222, 790833, 1054444, 1581666, 2108888, 3163332, 6326664, 10808051, 20825269, 21616102, 32424153, 41650538, 43232204, 62475807, 64848306, 83301076, 86464408, 124951614, 129696612, 166602152, 249903228, 259393224, 499806456, 853836029, 1707672058, 2561508087, 3415344116, 5123016174, 6830688232, 10246032348, 20492064696]

約数ペア:

[(1, 20492064696), (2, 10246032348), (3, 6830688232), (4, 5123016174), (6, 3415344116), (8, 2561508087), (12, 1707672058), (24, 853836029), (41, 499806456), (79, 259393224), (82, 249903228), (123, 166602152), (158, 129696612), (164, 124951614), (237, 86464408), (246, 83301076), (316, 64848306), (328, 62475807), (474, 43232204), (492, 41650538), (632, 32424153), (948, 21616102), (984, 20825269), (1896, 10808051), (3239, 6326664), (6478, 3163332), (9717, 2108888), (12956, 1581666), (19434, 1054444), (25912, 790833), (38868, 527222), (77736, 263611)]