20220712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 40219200

約数和(自身を除く): 19998488

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 881, 1208, 1762, 2869, 3524, 5738, 7048, 11476, 16739, 22952, 33478, 66956, 133031, 133912, 266062, 532124, 1064248, 2527589, 5055178, 10110356, 20220712]

約数ペア:

[(1, 20220712), (2, 10110356), (4, 5055178), (8, 2527589), (19, 1064248), (38, 532124), (76, 266062), (151, 133912), (152, 133031), (302, 66956), (604, 33478), (881, 22952), (1208, 16739), (1762, 11476), (2869, 7048), (3524, 5738)]