20180860024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194046731}}^1$

素因数の和:194046750

約数の個数: 16

約数和(自身を含む): 40749813720

約数和(自身を除く): 20568953696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194046731, 388093462, 776186924, 1552373848, 2522607503, 5045215006, 10090430012, 20180860024]

約数ペア:

[(1, 20180860024), (2, 10090430012), (4, 5045215006), (8, 2522607503), (13, 1552373848), (26, 776186924), (52, 388093462), (104, 194046731)]