20162495164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37899427}}^1$

素因数の和:37899457

約数の個数: 24

約数和(自身を含む): 42447359360

約数和(自身を除く): 22284864196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 37899427, 75798854, 151597708, 265295989, 530591978, 720089113, 1061183956, 1440178226, 2880356452, 5040623791, 10081247582, 20162495164]

約数ペア:

[(1, 20162495164), (2, 10081247582), (4, 5040623791), (7, 2880356452), (14, 1440178226), (19, 1061183956), (28, 720089113), (38, 530591978), (76, 265295989), (133, 151597708), (266, 75798854), (532, 37899427)]