20766708886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{827293}}^1$

素因数の和:827476

約数の個数: 32

約数和(自身を含む): 39074750208

約数和(自身を除く): 18308041322

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 163, 326, 1141, 1793, 2282, 3586, 12551, 25102, 827293, 1654586, 5791051, 9100223, 11582102, 18200446, 63701561, 127403122, 134848759, 269697518, 943941313, 1483336349, 1887882626, 2966672698, 10383354443, 20766708886]

約数ペア:

[(1, 20766708886), (2, 10383354443), (7, 2966672698), (11, 1887882626), (14, 1483336349), (22, 943941313), (77, 269697518), (154, 134848759), (163, 127403122), (326, 63701561), (1141, 18200446), (1793, 11582102), (2282, 9100223), (3586, 5791051), (12551, 1654586), (25102, 827293)]