20182640630

素因数分解:

$2^1\times 5^1\times {\mathrm{44417}}^1\times {\mathrm{45439}}^1$

素因数の和:89863

約数の個数: 16

約数和(自身を含む): 36330370560

約数和(自身を除く): 16147729930

約数列:

[1, 2, 5, 10, 44417, 45439, 88834, 90878, 222085, 227195, 444170, 454390, 2018264063, 4036528126, 10091320315, 20182640630]

約数ペア:

[(1, 20182640630), (2, 10091320315), (5, 4036528126), (10, 2018264063), (44417, 454390), (45439, 444170), (88834, 227195), (90878, 222085)]