20262783602

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{388727}}^1$

素因数の和:389185

約数の個数: 16

約数和(自身を含む): 30927199680

約数和(自身を除く): 10664416078

約数列:

[1, 2, 67, 134, 389, 778, 26063, 52126, 388727, 777454, 26044709, 52089418, 151214803, 302429606, 10131391801, 20262783602]

約数ペア:

[(1, 20262783602), (2, 10131391801), (67, 302429606), (134, 151214803), (389, 52089418), (778, 26044709), (26063, 777454), (52126, 388727)]