20218673601

素因数分解:

$3^3\times 7^1\times {\mathrm{953}}^1\times {\mathrm{112253}}^1$

素因数の和:113222

約数の個数: 32

約数和(自身を含む): 34268901120

約数和(自身を除く): 14050227519

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 953, 2859, 6671, 8577, 20013, 25731, 60039, 112253, 180117, 336759, 785771, 1010277, 2357313, 3030831, 7071939, 21215817, 106977109, 320931327, 748839763, 962793981, 2246519289, 2888381943, 6739557867, 20218673601]

約数ペア:

[(1, 20218673601), (3, 6739557867), (7, 2888381943), (9, 2246519289), (21, 962793981), (27, 748839763), (63, 320931327), (189, 106977109), (953, 21215817), (2859, 7071939), (6671, 3030831), (8577, 2357313), (20013, 1010277), (25731, 785771), (60039, 336759), (112253, 180117)]