20121896436

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{18840727}}^1$

素因数の和:18840823

約数の個数: 24

約数和(自身を含む): 47478634560

約数和(自身を除く): 27356738124

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 18840727, 37681454, 56522181, 75362908, 113044362, 226088724, 1676824703, 3353649406, 5030474109, 6707298812, 10060948218, 20121896436]

約数ペア:

[(1, 20121896436), (2, 10060948218), (3, 6707298812), (4, 5030474109), (6, 3353649406), (12, 1676824703), (89, 226088724), (178, 113044362), (267, 75362908), (356, 56522181), (534, 37681454), (1068, 18840727)]