20730221574

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{208499}}^1$

素因数の和:208804

約数の個数: 32

約数和(自身を含む): 42213744000

約数和(自身を除く): 21483522426

約数列:

[1, 2, 3, 6, 73, 146, 219, 227, 438, 454, 681, 1362, 16571, 33142, 49713, 99426, 208499, 416998, 625497, 1250994, 15220427, 30440854, 45661281, 47329273, 91322562, 94658546, 141987819, 283975638, 3455036929, 6910073858, 10365110787, 20730221574]

約数ペア:

[(1, 20730221574), (2, 10365110787), (3, 6910073858), (6, 3455036929), (73, 283975638), (146, 141987819), (219, 94658546), (227, 91322562), (438, 47329273), (454, 45661281), (681, 30440854), (1362, 15220427), (16571, 1250994), (33142, 625497), (49713, 416998), (99426, 208499)]