63155980

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{19373}}^1$

素因数の和:19545

約数の個数: 24

約数和(自身を含む): 133448112

約数和(自身を除く): 70292132

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 19373, 38746, 77492, 96865, 193730, 387460, 3157799, 6315598, 12631196, 15788995, 31577990, 63155980]

約数ペア:

[(1, 63155980), (2, 31577990), (4, 15788995), (5, 12631196), (10, 6315598), (20, 3157799), (163, 387460), (326, 193730), (652, 96865), (815, 77492), (1630, 38746), (3260, 19373)]