20165892398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1\times {\mathrm{222931}}^1$

素因数の和:224423

約数の個数: 16

約数和(自身を含む): 31246149120

約数和(自身を除く): 11080256722

約数列:

[1, 2, 31, 62, 1459, 2918, 45229, 90458, 222931, 445862, 6910861, 13821722, 325256329, 650512658, 10082946199, 20165892398]

約数ペア:

[(1, 20165892398), (2, 10082946199), (31, 650512658), (62, 325256329), (1459, 13821722), (2918, 6910861), (45229, 445862), (90458, 222931)]