20216570406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2377}}^1\times {\mathrm{61631}}^1$

素因数の和:64036

約数の個数: 32

約数和(自身を含む): 42209538048

約数和(自身を除く): 21992967642

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2377, 4754, 7131, 14262, 54671, 61631, 109342, 123262, 164013, 184893, 328026, 369786, 1417513, 2835026, 4252539, 8505078, 146496887, 292993774, 439490661, 878981322, 3369428401, 6738856802, 10108285203, 20216570406]

約数ペア:

[(1, 20216570406), (2, 10108285203), (3, 6738856802), (6, 3369428401), (23, 878981322), (46, 439490661), (69, 292993774), (138, 146496887), (2377, 8505078), (4754, 4252539), (7131, 2835026), (14262, 1417513), (54671, 369786), (61631, 328026), (109342, 184893), (123262, 164013)]