20082593951

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{60617}}^1$

素因数の和:60743

約数の個数: 32

約数和(自身を含む): 25139496960

約数和(自身を除く): 5056903009

約数列:

[1, 7, 19, 47, 53, 133, 329, 371, 893, 1007, 2491, 6251, 7049, 17437, 47329, 60617, 331303, 424319, 1151723, 2848999, 3212701, 8062061, 19942993, 22488907, 54130981, 61041319, 150996947, 378916867, 427289233, 1056978629, 2868941993, 20082593951]

約数ペア:

[(1, 20082593951), (7, 2868941993), (19, 1056978629), (47, 427289233), (53, 378916867), (133, 150996947), (329, 61041319), (371, 54130981), (893, 22488907), (1007, 19942993), (2491, 8062061), (6251, 3212701), (7049, 2848999), (17437, 1151723), (47329, 424319), (60617, 331303)]