20107666786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1\times {\mathrm{12653}}^1$

素因数の和:13050

約数の個数: 32

約数和(自身を含む): 31815192960

約数和(自身を除く): 11707526174

約数列:

[1, 2, 23, 46, 179, 193, 358, 386, 4117, 4439, 8234, 8878, 12653, 25306, 34547, 69094, 291019, 582038, 794581, 1589162, 2264887, 2442029, 4529774, 4884058, 52092401, 56166667, 104184802, 112333334, 437123191, 874246382, 10053833393, 20107666786]

約数ペア:

[(1, 20107666786), (2, 10053833393), (23, 874246382), (46, 437123191), (179, 112333334), (193, 104184802), (358, 56166667), (386, 52092401), (4117, 4884058), (4439, 4529774), (8234, 2442029), (8878, 2264887), (12653, 1589162), (25306, 794581), (34547, 582038), (69094, 291019)]