20731640382

素因数分解:

$2^1\times 3^2\times {\mathrm{599}}^1\times {\mathrm{1201}}^1\times {\mathrm{1601}}^1$

素因数の和:3409

約数の個数: 48

約数和(自身を含む): 45059133600

約数和(自身を除く): 24327493218

約数列:

[1, 2, 3, 6, 9, 18, 599, 1198, 1201, 1601, 1797, 2402, 3202, 3594, 3603, 4803, 5391, 7206, 9606, 10782, 10809, 14409, 21618, 28818, 719399, 958999, 1438798, 1917998, 1922801, 2158197, 2876997, 3845602, 4316394, 5753994, 5768403, 6474591, 8630991, 11536806, 12949182, 17261982, 17305209, 34610418, 1151757799, 2303515598, 3455273397, 6910546794, 10365820191, 20731640382]

約数ペア:

[(1, 20731640382), (2, 10365820191), (3, 6910546794), (6, 3455273397), (9, 2303515598), (18, 1151757799), (599, 34610418), (1198, 17305209), (1201, 17261982), (1601, 12949182), (1797, 11536806), (2402, 8630991), (3202, 6474591), (3594, 5768403), (3603, 5753994), (4803, 4316394), (5391, 3845602), (7206, 2876997), (9606, 2158197), (10782, 1922801), (10809, 1917998), (14409, 1438798), (21618, 958999), (28818, 719399)]