132378624020

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{19996771}}^1$

素因数の和:19997111

約数の個数: 24

約数和(自身を含む): 278834988768

約数和(自身を除く): 146456364748

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 19996771, 39993542, 79987084, 99983855, 199967710, 399935420, 6618931201, 13237862402, 26475724804, 33094656005, 66189312010, 132378624020]

約数ペア:

[(1, 132378624020), (2, 66189312010), (4, 33094656005), (5, 26475724804), (10, 13237862402), (20, 6618931201), (331, 399935420), (662, 199967710), (1324, 99983855), (1655, 79987084), (3310, 39993542), (6620, 19996771)]