20170188471

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1\times {\mathrm{3163}}^1$

素因数の和:3747

約数の個数: 32

約数和(自身を含む): 27993047040

約数和(自身を除く): 7822858569

約数列:

[1, 3, 31, 93, 191, 359, 573, 1077, 3163, 5921, 9489, 11129, 17763, 33387, 68569, 98053, 205707, 294159, 604133, 1135517, 1812399, 2125639, 3406551, 6376917, 18728123, 35201027, 56184369, 105603081, 216883747, 650651241, 6723396157, 20170188471]

約数ペア:

[(1, 20170188471), (3, 6723396157), (31, 650651241), (93, 216883747), (191, 105603081), (359, 56184369), (573, 35201027), (1077, 18728123), (3163, 6376917), (5921, 3406551), (9489, 2125639), (11129, 1812399), (17763, 1135517), (33387, 604133), (68569, 294159), (98053, 205707)]