20712676

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 36945216

約数和(自身を除く): 16232540

約数列:

[1, 2, 4, 101, 167, 202, 307, 334, 404, 614, 668, 1228, 16867, 31007, 33734, 51269, 62014, 67468, 102538, 124028, 205076, 5178169, 10356338, 20712676]

約数ペア:

[(1, 20712676), (2, 10356338), (4, 5178169), (101, 205076), (167, 124028), (202, 102538), (307, 67468), (334, 62014), (404, 51269), (614, 33734), (668, 31007), (1228, 16867)]