20198538682

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62728381}}^1$

素因数の和:62728413

約数の個数: 16

約数和(自身を含む): 36131548032

約数和(自身を除く): 15933009350

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62728381, 125456762, 439098667, 878197334, 1442752763, 2885505526, 10099269341, 20198538682]

約数ペア:

[(1, 20198538682), (2, 10099269341), (7, 2885505526), (14, 1442752763), (23, 878197334), (46, 439098667), (161, 125456762), (322, 62728381)]