20632176

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7541}}^1$

素因数の和:7574

約数の個数: 60

約数和(自身を含む): 60788520

約数和(自身を除く): 40156344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7541, 15082, 22623, 30164, 45246, 60328, 67869, 90492, 120656, 135738, 143279, 180984, 271476, 286558, 361968, 429837, 542952, 573116, 859674, 1085904, 1146232, 1289511, 1719348, 2292464, 2579022, 3438696, 5158044, 6877392, 10316088, 20632176]

約数ペア:

[(1, 20632176), (2, 10316088), (3, 6877392), (4, 5158044), (6, 3438696), (8, 2579022), (9, 2292464), (12, 1719348), (16, 1289511), (18, 1146232), (19, 1085904), (24, 859674), (36, 573116), (38, 542952), (48, 429837), (57, 361968), (72, 286558), (76, 271476), (114, 180984), (144, 143279), (152, 135738), (171, 120656), (228, 90492), (304, 67869), (342, 60328), (456, 45246), (684, 30164), (912, 22623), (1368, 15082), (2736, 7541)]