20460708

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{8237}}^1$

素因数の和:8273

約数の個数: 48

約数和(自身を含む): 55359360

約数和(自身を除く): 34898652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 8237, 16474, 24711, 32948, 49422, 74133, 98844, 148266, 189451, 222399, 296532, 378902, 444798, 568353, 757804, 889596, 1136706, 1705059, 2273412, 3410118, 5115177, 6820236, 10230354, 20460708]

約数ペア:

[(1, 20460708), (2, 10230354), (3, 6820236), (4, 5115177), (6, 3410118), (9, 2273412), (12, 1705059), (18, 1136706), (23, 889596), (27, 757804), (36, 568353), (46, 444798), (54, 378902), (69, 296532), (92, 222399), (108, 189451), (138, 148266), (207, 98844), (276, 74133), (414, 49422), (621, 32948), (828, 24711), (1242, 16474), (2484, 8237)]