20129221462

素因数分解:

$2^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{536293}}^1$

素因数の和:536692

約数の個数: 24

約数和(自身を含む): 35215209216

約数和(自身を除く): 15085987754

約数列:

[1, 2, 7, 14, 49, 98, 383, 766, 2681, 5362, 18767, 37534, 536293, 1072586, 3754051, 7508102, 26278357, 52556714, 205400219, 410800438, 1437801533, 2875603066, 10064610731, 20129221462]

約数ペア:

[(1, 20129221462), (2, 10064610731), (7, 2875603066), (14, 1437801533), (49, 410800438), (98, 205400219), (383, 52556714), (766, 26278357), (2681, 7508102), (5362, 3754051), (18767, 1072586), (37534, 536293)]