20122736

素因数分解:

$2^4\times {\mathrm{773}}^1\times {\mathrm{1627}}^1$

素因数の和:2408

約数の個数: 20

約数和(自身を含む): 39062232

約数和(自身を除く): 18939496

約数列:

[1, 2, 4, 8, 16, 773, 1546, 1627, 3092, 3254, 6184, 6508, 12368, 13016, 26032, 1257671, 2515342, 5030684, 10061368, 20122736]

約数ペア:

[(1, 20122736), (2, 10061368), (4, 5030684), (8, 2515342), (16, 1257671), (773, 26032), (1546, 13016), (1627, 12368), (3092, 6508), (3254, 6184)]