20121294014

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{829}}^1\times {\mathrm{54421}}^1$

素因数の和:55475

約数の個数: 16

約数和(自身を含む): 30354414720

約数和(自身を除く): 10233120706

約数列:

[1, 2, 223, 446, 829, 1658, 54421, 108842, 184867, 369734, 12135883, 24271766, 45115009, 90230018, 10060647007, 20121294014]

約数ペア:

[(1, 20121294014), (2, 10060647007), (223, 90230018), (446, 45115009), (829, 24271766), (1658, 12135883), (54421, 369734), (108842, 184867)]