20229530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 38188800

約数和(自身を除く): 17959270

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 883, 1766, 2291, 4415, 4582, 8830, 11455, 22910, 25607, 51214, 69757, 128035, 139514, 256070, 348785, 697570, 2022953, 4045906, 10114765, 20229530]

約数ペア:

[(1, 20229530), (2, 10114765), (5, 4045906), (10, 2022953), (29, 697570), (58, 348785), (79, 256070), (145, 139514), (158, 128035), (290, 69757), (395, 51214), (790, 25607), (883, 22910), (1766, 11455), (2291, 8830), (4415, 4582)]