20121626194

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{2659}}^1\times {\mathrm{21871}}^1$

素因数の和:24705

約数の個数: 16

約数和(自身を含む): 30369709440

約数和(自身を除く): 10248083246

約数列:

[1, 2, 173, 346, 2659, 5318, 21871, 43742, 460007, 920014, 3783683, 7567366, 58154989, 116309978, 10060813097, 20121626194]

約数ペア:

[(1, 20121626194), (2, 10060813097), (173, 116309978), (346, 58154989), (2659, 7567366), (5318, 3783683), (21871, 920014), (43742, 460007)]