20258592

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5147}}^1$

素因数の和:5201

約数の個数: 48

約数和(自身を含む): 54486432

約数和(自身を除く): 34227840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 5147, 10294, 15441, 20588, 30882, 41176, 61764, 82352, 123528, 164704, 211027, 247056, 422054, 494112, 633081, 844108, 1266162, 1688216, 2532324, 3376432, 5064648, 6752864, 10129296, 20258592]

約数ペア:

[(1, 20258592), (2, 10129296), (3, 6752864), (4, 5064648), (6, 3376432), (8, 2532324), (12, 1688216), (16, 1266162), (24, 844108), (32, 633081), (41, 494112), (48, 422054), (82, 247056), (96, 211027), (123, 164704), (164, 123528), (246, 82352), (328, 61764), (492, 41176), (656, 30882), (984, 20588), (1312, 15441), (1968, 10294), (3936, 5147)]