20010368091

素因数分解:

$3^1\times 7^2\times {\mathrm{3229}}^1\times {\mathrm{42157}}^1$

素因数の和:45403

約数の個数: 24

約数和(自身を含む): 31046837520

約数和(自身を除く): 11036469429

約数列:

[1, 3, 7, 21, 49, 147, 3229, 9687, 22603, 42157, 67809, 126471, 158221, 295099, 474663, 885297, 2065693, 6197079, 136124953, 408374859, 952874671, 2858624013, 6670122697, 20010368091]

約数ペア:

[(1, 20010368091), (3, 6670122697), (7, 2858624013), (21, 952874671), (49, 408374859), (147, 136124953), (3229, 6197079), (9687, 2065693), (22603, 885297), (42157, 474663), (67809, 295099), (126471, 158221)]