20260481895

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1\times {\mathrm{7717}}^1$

素因数の和:9192

約数の個数: 48

約数和(自身を含む): 36004655232

約数和(自身を除く): 15744173337

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1423, 1845, 4269, 7115, 7717, 12807, 21345, 23151, 38585, 58343, 64035, 69453, 115755, 175029, 291715, 316397, 347265, 525087, 875145, 949191, 1581985, 2625435, 2847573, 4745955, 10981291, 14237865, 32943873, 54906455, 98831619, 164719365, 450232931, 494158095, 1350698793, 2251164655, 4052096379, 6753493965, 20260481895]

約数ペア:

[(1, 20260481895), (3, 6753493965), (5, 4052096379), (9, 2251164655), (15, 1350698793), (41, 494158095), (45, 450232931), (123, 164719365), (205, 98831619), (369, 54906455), (615, 32943873), (1423, 14237865), (1845, 10981291), (4269, 4745955), (7115, 2847573), (7717, 2625435), (12807, 1581985), (21345, 949191), (23151, 875145), (38585, 525087), (58343, 347265), (64035, 316397), (69453, 291715), (115755, 175029)]