20342133502

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{557}}^1\times {\mathrm{719}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 31023907200

約数和(自身を除く): 10681773698

約数列:

[1, 2, 109, 218, 233, 466, 557, 719, 1114, 1438, 25397, 50794, 60713, 78371, 121426, 129781, 156742, 167527, 259562, 335054, 400483, 800966, 14146129, 18260443, 28292258, 36520886, 43652647, 87305294, 93312539, 186625078, 10171066751, 20342133502]

約数ペア:

[(1, 20342133502), (2, 10171066751), (109, 186625078), (218, 93312539), (233, 87305294), (466, 43652647), (557, 36520886), (719, 28292258), (1114, 18260443), (1438, 14146129), (25397, 800966), (50794, 400483), (60713, 335054), (78371, 259562), (121426, 167527), (129781, 156742)]