20117024

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{6481}}^1$

素因数の和:6588

約数の個数: 24

約数和(自身を含む): 40019868

約数和(自身を除く): 19902844

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 6481, 12962, 25924, 51848, 103696, 207392, 628657, 1257314, 2514628, 5029256, 10058512, 20117024]

約数ペア:

[(1, 20117024), (2, 10058512), (4, 5029256), (8, 2514628), (16, 1257314), (32, 628657), (97, 207392), (194, 103696), (388, 51848), (776, 25924), (1552, 12962), (3104, 6481)]