20199691028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19960169}}^1$

素因数の和:19960207

約数の個数: 24

約数和(自身を含む): 40239702720

約数和(自身を除く): 20040011692

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 19960169, 39920338, 79840676, 219561859, 439123718, 459083887, 878247436, 918167774, 1836335548, 5049922757, 10099845514, 20199691028]

約数ペア:

[(1, 20199691028), (2, 10099845514), (4, 5049922757), (11, 1836335548), (22, 918167774), (23, 878247436), (44, 459083887), (46, 439123718), (92, 219561859), (253, 79840676), (506, 39920338), (1012, 19960169)]