20963544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124783}}^1$

素因数の和:124799

約数の個数: 32

約数和(自身を含む): 59896320

約数和(自身を除く): 38932776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124783, 249566, 374349, 499132, 748698, 873481, 998264, 1497396, 1746962, 2620443, 2994792, 3493924, 5240886, 6987848, 10481772, 20963544]

約数ペア:

[(1, 20963544), (2, 10481772), (3, 6987848), (4, 5240886), (6, 3493924), (7, 2994792), (8, 2620443), (12, 1746962), (14, 1497396), (21, 998264), (24, 873481), (28, 748698), (42, 499132), (56, 374349), (84, 249566), (168, 124783)]