20602.000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 1575936

約数和(自身を除く): 928446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 191, 226, 339, 382, 565, 573, 678, 955, 1130, 1146, 1695, 1910, 2865, 3390, 5730, 21583, 43166, 64749, 107915, 129498, 215830, 323745, 647490]

約数ペア:

[(1, 647490), (2, 323745), (3, 215830), (5, 129498), (6, 107915), (10, 64749), (15, 43166), (30, 21583), (113, 5730), (191, 3390), (226, 2865), (339, 1910), (382, 1695), (565, 1146), (573, 1130), (678, 955)]