20796654

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2624

約数の個数: 32

約数和(自身を含む): 43960320

約数和(自身を除く): 23163666

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 141, 174, 282, 1363, 2543, 2726, 4089, 5086, 7629, 8178, 15258, 73747, 119521, 147494, 221241, 239042, 358563, 442482, 717126, 3466109, 6932218, 10398327, 20796654]

約数ペア:

[(1, 20796654), (2, 10398327), (3, 6932218), (6, 3466109), (29, 717126), (47, 442482), (58, 358563), (87, 239042), (94, 221241), (141, 147494), (174, 119521), (282, 73747), (1363, 15258), (2543, 8178), (2726, 7629), (4089, 5086)]