20162950408

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{197971}}^1$

素因数の和:198445

約数の個数: 32

約数和(自身を含む): 39198456000

約数和(自身を除く): 19035505592

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 439, 878, 1756, 3512, 12731, 25462, 50924, 101848, 197971, 395942, 791884, 1583768, 5741159, 11482318, 22964636, 45929272, 86909269, 173818538, 347637076, 695274152, 2520368801, 5040737602, 10081475204, 20162950408]

約数ペア:

[(1, 20162950408), (2, 10081475204), (4, 5040737602), (8, 2520368801), (29, 695274152), (58, 347637076), (116, 173818538), (232, 86909269), (439, 45929272), (878, 22964636), (1756, 11482318), (3512, 5741159), (12731, 1583768), (25462, 791884), (50924, 395942), (101848, 197971)]