20311284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{34543}}^1$

素因数の和:34564

約数の個数: 36

約数和(自身を含む): 55132224

約数和(自身を除く): 34820940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 34543, 69086, 103629, 138172, 207258, 241801, 414516, 483602, 725403, 967204, 1450806, 1692607, 2901612, 3385214, 5077821, 6770428, 10155642, 20311284]

約数ペア:

[(1, 20311284), (2, 10155642), (3, 6770428), (4, 5077821), (6, 3385214), (7, 2901612), (12, 1692607), (14, 1450806), (21, 967204), (28, 725403), (42, 483602), (49, 414516), (84, 241801), (98, 207258), (147, 138172), (196, 103629), (294, 69086), (588, 34543)]