20238701091

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9935543}}^1$

素因数の和:9935650

約数の個数: 16

約数和(自身を含む): 31157865984

約数和(自身を除く): 10919164893

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 9935543, 29806629, 69548801, 208646403, 963747671, 2891243013, 6746233697, 20238701091]

約数ペア:

[(1, 20238701091), (3, 6746233697), (7, 2891243013), (21, 963747671), (97, 208646403), (291, 69548801), (679, 29806629), (2037, 9935543)]