20532135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1483}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 35900928

約数和(自身を除く): 15368793

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 1483, 2769, 4449, 4615, 7415, 13845, 19279, 22245, 57837, 96395, 105293, 289185, 315879, 526465, 1368809, 1579395, 4106427, 6844045, 20532135]

約数ペア:

[(1, 20532135), (3, 6844045), (5, 4106427), (13, 1579395), (15, 1368809), (39, 526465), (65, 315879), (71, 289185), (195, 105293), (213, 96395), (355, 57837), (923, 22245), (1065, 19279), (1483, 13845), (2769, 7415), (4449, 4615)]