20129163663

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3023759}}^1$

素因数の和:3024086

約数の個数: 16

約数和(自身を含む): 30769781760

約数和(自身を除く): 10640618097

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 3023759, 9071277, 21166313, 63498939, 958531603, 2875594809, 6709721221, 20129163663]

約数ペア:

[(1, 20129163663), (3, 6709721221), (7, 2875594809), (21, 958531603), (317, 63498939), (951, 21166313), (2219, 9071277), (6657, 3023759)]