20175773667

素因数分解:

$3^1\times 7^2\times {\mathrm{859}}^1\times {\mathrm{159779}}^1$

素因数の和:160655

約数の個数: 24

約数和(自身を含む): 31329662400

約数和(自身を除く): 11153888733

約数列:

[1, 3, 7, 21, 49, 147, 859, 2577, 6013, 18039, 42091, 126273, 159779, 479337, 1118453, 3355359, 7829171, 23487513, 137250161, 411750483, 960751127, 2882253381, 6725257889, 20175773667]

約数ペア:

[(1, 20175773667), (3, 6725257889), (7, 2882253381), (21, 960751127), (49, 411750483), (147, 137250161), (859, 23487513), (2577, 7829171), (6013, 3355359), (18039, 1118453), (42091, 479337), (126273, 159779)]