20114704

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{4639}}^1$

素因数の和:4918

約数の個数: 20

約数和(自身を含む): 39124480

約数和(自身を除く): 19009776

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 4639, 9278, 18556, 37112, 74224, 1257169, 2514338, 5028676, 10057352, 20114704]

約数ペア:

[(1, 20114704), (2, 10057352), (4, 5028676), (8, 2514338), (16, 1257169), (271, 74224), (542, 37112), (1084, 18556), (2168, 9278), (4336, 4639)]