202009918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 339308640

約数和(自身を除く): 137298722

約数列:

[1, 2, 11, 22, 61, 109, 122, 218, 671, 1199, 1342, 1381, 2398, 2762, 6649, 13298, 15191, 30382, 73139, 84241, 146278, 150529, 168482, 301058, 926651, 1655819, 1853302, 3311638, 9182269, 18364538, 101004959, 202009918]

約数ペア:

[(1, 202009918), (2, 101004959), (11, 18364538), (22, 9182269), (61, 3311638), (109, 1853302), (122, 1655819), (218, 926651), (671, 301058), (1199, 168482), (1342, 150529), (1381, 146278), (2398, 84241), (2762, 73139), (6649, 30382), (13298, 15191)]