20133089165

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 28819929600

約数和(自身を除く): 8686840435

約数列:

[1, 5, 7, 35, 37, 89, 185, 259, 307, 445, 569, 623, 1295, 1535, 2149, 2845, 3115, 3293, 3983, 10745, 11359, 16465, 19915, 21053, 23051, 27323, 50641, 56795, 79513, 105265, 115255, 136615, 147371, 174683, 191261, 253205, 354487, 397565, 736855, 873415, 956305, 1010951, 1222781, 1772435, 1873717, 5054755, 6113905, 6463271, 7076657, 9368585, 13116019, 15546787, 32316355, 35383285, 45242897, 65580095, 77733935, 108827509, 226214485, 544137545, 575231119, 2876155595, 4026617833, 20133089165]

約数ペア:

[(1, 20133089165), (5, 4026617833), (7, 2876155595), (35, 575231119), (37, 544137545), (89, 226214485), (185, 108827509), (259, 77733935), (307, 65580095), (445, 45242897), (569, 35383285), (623, 32316355), (1295, 15546787), (1535, 13116019), (2149, 9368585), (2845, 7076657), (3115, 6463271), (3293, 6113905), (3983, 5054755), (10745, 1873717), (11359, 1772435), (16465, 1222781), (19915, 1010951), (21053, 956305), (23051, 873415), (27323, 736855), (50641, 397565), (56795, 354487), (79513, 253205), (105265, 191261), (115255, 174683), (136615, 147371)]