20163822921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{537401}}^1$

素因数の和:537797

約数の個数: 24

約数和(自身を含む): 31857190560

約数和(自身を除く): 11693367639

約数列:

[1, 3, 9, 11, 33, 99, 379, 1137, 3411, 4169, 12507, 37521, 537401, 1612203, 4836609, 5911411, 17734233, 53202699, 203674979, 611024937, 1833074811, 2240424769, 6721274307, 20163822921]

約数ペア:

[(1, 20163822921), (3, 6721274307), (9, 2240424769), (11, 1833074811), (33, 611024937), (99, 203674979), (379, 53202699), (1137, 17734233), (3411, 5911411), (4169, 4836609), (12507, 1612203), (37521, 537401)]