20199331047

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{118297}}^1$

素因数の和:118527

約数の個数: 32

約数和(自身を含む): 31616796672

約数和(自身を除く): 11417465625

約数列:

[1, 3, 7, 21, 47, 141, 173, 329, 519, 987, 1211, 3633, 8131, 24393, 56917, 118297, 170751, 354891, 828079, 2484237, 5559959, 16679877, 20465381, 38919713, 61396143, 116759139, 143257667, 429773001, 961872907, 2885618721, 6733110349, 20199331047]

約数ペア:

[(1, 20199331047), (3, 6733110349), (7, 2885618721), (21, 961872907), (47, 429773001), (141, 143257667), (173, 116759139), (329, 61396143), (519, 38919713), (987, 20465381), (1211, 16679877), (3633, 5559959), (8131, 2484237), (24393, 828079), (56917, 354891), (118297, 170751)]