20134028745

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{14699}}^1$

素因数の和:15270

約数の個数: 48

約数和(自身を含む): 35544600000

約数和(自身を除く): 15410571255

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 499, 549, 915, 1497, 2495, 2745, 4491, 7485, 14699, 22455, 30439, 44097, 73495, 91317, 132291, 152195, 220485, 273951, 456585, 661455, 896639, 1369755, 2689917, 4483195, 7334801, 8069751, 13449585, 22004403, 36674005, 40348755, 66013209, 110022015, 330066045, 447422861, 1342268583, 2237114305, 4026805749, 6711342915, 20134028745]

約数ペア:

[(1, 20134028745), (3, 6711342915), (5, 4026805749), (9, 2237114305), (15, 1342268583), (45, 447422861), (61, 330066045), (183, 110022015), (305, 66013209), (499, 40348755), (549, 36674005), (915, 22004403), (1497, 13449585), (2495, 8069751), (2745, 7334801), (4491, 4483195), (7485, 2689917), (14699, 1369755), (22455, 896639), (30439, 661455), (44097, 456585), (73495, 273951), (91317, 220485), (132291, 152195)]