20199492099

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1787}}^1\times {\mathrm{10211}}^1$

素因数の和:12048

約数の個数: 32

約数和(自身を含む): 30675214080

約数和(自身を除く): 10475721981

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1787, 5361, 10211, 16083, 30633, 48249, 73267, 91899, 219801, 275697, 418651, 659403, 1255953, 1978209, 3767859, 11303577, 18247057, 54741171, 164223513, 492670539, 748129337, 2244388011, 6733164033, 20199492099]

約数ペア:

[(1, 20199492099), (3, 6733164033), (9, 2244388011), (27, 748129337), (41, 492670539), (123, 164223513), (369, 54741171), (1107, 18247057), (1787, 11303577), (5361, 3767859), (10211, 1978209), (16083, 1255953), (30633, 659403), (48249, 418651), (73267, 275697), (91899, 219801)]