20194874

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 16576966

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 826, 1063, 1357, 2126, 2714, 7441, 9499, 14882, 18998, 24449, 48898, 62717, 125434, 171143, 342286, 439019, 878038, 1442491, 2884982, 10097437, 20194874]

約数ペア:

[(1, 20194874), (2, 10097437), (7, 2884982), (14, 1442491), (23, 878038), (46, 439019), (59, 342286), (118, 171143), (161, 125434), (322, 62717), (413, 48898), (826, 24449), (1063, 18998), (1357, 14882), (2126, 9499), (2714, 7441)]