20458077122

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9076343}}^1$

素因数の和:9076382

約数の個数: 24

約数和(自身を含む): 37249315776

約数和(自身を除く): 16791238654

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 9076343, 18152686, 63534401, 127068802, 208755889, 417511778, 444740807, 889481614, 1461291223, 2922582446, 10229038561, 20458077122]

約数ペア:

[(1, 20458077122), (2, 10229038561), (7, 2922582446), (14, 1461291223), (23, 889481614), (46, 444740807), (49, 417511778), (98, 208755889), (161, 127068802), (322, 63534401), (1127, 18152686), (2254, 9076343)]