20283486

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 42190848

約数和(自身を除く): 21907362

約数列:

[1, 2, 3, 6, 31, 62, 93, 167, 186, 334, 501, 653, 1002, 1306, 1959, 3918, 5177, 10354, 15531, 20243, 31062, 40486, 60729, 109051, 121458, 218102, 327153, 654306, 3380581, 6761162, 10141743, 20283486]

約数ペア:

[(1, 20283486), (2, 10141743), (3, 6761162), (6, 3380581), (31, 654306), (62, 327153), (93, 218102), (167, 121458), (186, 109051), (334, 60729), (501, 40486), (653, 31062), (1002, 20243), (1306, 15531), (1959, 10354), (3918, 5177)]