20614908

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 49454496

約数和(自身を除く): 28839588

約数列:

[1, 2, 3, 4, 6, 12, 73, 101, 146, 202, 219, 233, 292, 303, 404, 438, 466, 606, 699, 876, 932, 1212, 1398, 2796, 7373, 14746, 17009, 22119, 23533, 29492, 34018, 44238, 47066, 51027, 68036, 70599, 88476, 94132, 102054, 141198, 204108, 282396, 1717909, 3435818, 5153727, 6871636, 10307454, 20614908]

約数ペア:

[(1, 20614908), (2, 10307454), (3, 6871636), (4, 5153727), (6, 3435818), (12, 1717909), (73, 282396), (101, 204108), (146, 141198), (202, 102054), (219, 94132), (233, 88476), (292, 70599), (303, 68036), (404, 51027), (438, 47066), (466, 44238), (606, 34018), (699, 29492), (876, 23533), (932, 22119), (1212, 17009), (1398, 14746), (2796, 7373)]