20199342226

素因数分解:

$2^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{491923}}^1$

素因数の和:492358

約数の個数: 24

約数和(自身を含む): 35329981680

約数和(自身を除く): 15130639454

約数列:

[1, 2, 7, 14, 49, 98, 419, 838, 2933, 5866, 20531, 41062, 491923, 983846, 3443461, 6886922, 24104227, 48208454, 206115737, 412231474, 1442810159, 2885620318, 10099671113, 20199342226]

約数ペア:

[(1, 20199342226), (2, 10099671113), (7, 2885620318), (14, 1442810159), (49, 412231474), (98, 206115737), (419, 48208454), (838, 24104227), (2933, 6886922), (5866, 3443461), (20531, 983846), (41062, 491923)]