20121608432

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{14130343}}^1$

素因数の和:14130440

約数の個数: 20

約数和(自身を含む): 39423659760

約数和(自身を除く): 19302051328

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 14130343, 28260686, 56521372, 113042744, 226085488, 1257600527, 2515201054, 5030402108, 10060804216, 20121608432]

約数ペア:

[(1, 20121608432), (2, 10060804216), (4, 5030402108), (8, 2515201054), (16, 1257600527), (89, 226085488), (178, 113042744), (356, 56521372), (712, 28260686), (1424, 14130343)]