20343841538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{535364251}}^1$

素因数の和:535364272

約数の個数: 8

約数和(自身を含む): 32121855120

約数和(自身を除く): 11778013582

約数列:

[1, 2, 19, 38, 535364251, 1070728502, 10171920769, 20343841538]

約数ペア:

[(1, 20343841538), (2, 10171920769), (19, 1070728502), (38, 535364251)]