20131320174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6121}}^1\times {\mathrm{78307}}^1$

素因数の和:84440

約数の個数: 32

約数和(自身を含む): 46022551296

約数和(自身を除く): 25891231122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6121, 12242, 18363, 36726, 42847, 78307, 85694, 128541, 156614, 234921, 257082, 469842, 548149, 1096298, 1644447, 3288894, 479317147, 958634294, 1437951441, 2875902882, 3355220029, 6710440058, 10065660087, 20131320174]

約数ペア:

[(1, 20131320174), (2, 10065660087), (3, 6710440058), (6, 3355220029), (7, 2875902882), (14, 1437951441), (21, 958634294), (42, 479317147), (6121, 3288894), (12242, 1644447), (18363, 1096298), (36726, 548149), (42847, 469842), (78307, 257082), (85694, 234921), (128541, 156614)]