20495202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37537}}^1$

素因数の和:37562

約数の個数: 32

約数和(自身を含む): 50451072

約数和(自身を除く): 29955870

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 37537, 75074, 112611, 225222, 262759, 487981, 525518, 788277, 975962, 1463943, 1576554, 2927886, 3415867, 6831734, 10247601, 20495202]

約数ペア:

[(1, 20495202), (2, 10247601), (3, 6831734), (6, 3415867), (7, 2927886), (13, 1576554), (14, 1463943), (21, 975962), (26, 788277), (39, 525518), (42, 487981), (78, 262759), (91, 225222), (182, 112611), (273, 75074), (546, 37537)]