20162728290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21680353}}^1$

素因数の和:21680394

約数の個数: 32

約数和(自身を含む): 49951535616

約数和(自身を除く): 29788807326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21680353, 43360706, 65041059, 108401765, 130082118, 216803530, 325205295, 650410590, 672090943, 1344181886, 2016272829, 3360454715, 4032545658, 6720909430, 10081364145, 20162728290]

約数ペア:

[(1, 20162728290), (2, 10081364145), (3, 6720909430), (5, 4032545658), (6, 3360454715), (10, 2016272829), (15, 1344181886), (30, 672090943), (31, 650410590), (62, 325205295), (93, 216803530), (155, 130082118), (186, 108401765), (310, 65041059), (465, 43360706), (930, 21680353)]