20172222578

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1\times {\mathrm{5471}}^1$

素因数の和:6074

約数の個数: 32

約数和(自身を含む): 31589637120

約数和(自身を除く): 11417414542

約数列:

[1, 2, 29, 58, 151, 302, 421, 842, 4379, 5471, 8758, 10942, 12209, 24418, 63571, 127142, 158659, 317318, 826121, 1652242, 1843559, 2303291, 3687118, 4606582, 23957509, 47915018, 66795439, 133590878, 347796941, 695593882, 10086111289, 20172222578]

約数ペア:

[(1, 20172222578), (2, 10086111289), (29, 695593882), (58, 347796941), (151, 133590878), (302, 66795439), (421, 47915018), (842, 23957509), (4379, 4606582), (5471, 3687118), (8758, 2303291), (10942, 1843559), (12209, 1652242), (24418, 826121), (63571, 317318), (127142, 158659)]