20218237053

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23482273}}^1$

素因数の和:23482324

約数の個数: 16

約数和(自身を含む): 31560176256

約数和(自身を除く): 11341939203

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 23482273, 70446819, 164375911, 493127733, 962773193, 2888319579, 6739412351, 20218237053]

約数ペア:

[(1, 20218237053), (3, 6739412351), (7, 2888319579), (21, 962773193), (41, 493127733), (123, 164375911), (287, 70446819), (861, 23482273)]