20495184

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{7237}}^1$

素因数の和:7307

約数の個数: 40

約数和(自身を含む): 53850720

約数和(自身を除く): 33355536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 7237, 14474, 21711, 28948, 43422, 57896, 86844, 115792, 173688, 347376, 426983, 853966, 1280949, 1707932, 2561898, 3415864, 5123796, 6831728, 10247592, 20495184]

約数ペア:

[(1, 20495184), (2, 10247592), (3, 6831728), (4, 5123796), (6, 3415864), (8, 2561898), (12, 1707932), (16, 1280949), (24, 853966), (48, 426983), (59, 347376), (118, 173688), (177, 115792), (236, 86844), (354, 57896), (472, 43422), (708, 28948), (944, 21711), (1416, 14474), (2832, 7237)]