20294098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 14179502

約数列:

[1, 2, 11, 22, 41, 82, 149, 151, 298, 302, 451, 902, 1639, 1661, 3278, 3322, 6109, 6191, 12218, 12382, 22499, 44998, 67199, 68101, 134398, 136202, 247489, 494978, 922459, 1844918, 10147049, 20294098]

約数ペア:

[(1, 20294098), (2, 10147049), (11, 1844918), (22, 922459), (41, 494978), (82, 247489), (149, 136202), (151, 134398), (298, 68101), (302, 67199), (451, 44998), (902, 22499), (1639, 12382), (1661, 12218), (3278, 6191), (3322, 6109)]