20003242

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 35533440

約数和(自身を除く): 15530198

約数列:

[1, 2, 7, 14, 59, 61, 118, 122, 397, 413, 427, 794, 826, 854, 2779, 3599, 5558, 7198, 23423, 24217, 25193, 46846, 48434, 50386, 163961, 169519, 327922, 339038, 1428803, 2857606, 10001621, 20003242]

約数ペア:

[(1, 20003242), (2, 10001621), (7, 2857606), (14, 1428803), (59, 339038), (61, 327922), (118, 169519), (122, 163961), (397, 50386), (413, 48434), (427, 46846), (794, 25193), (826, 24217), (854, 23423), (2779, 7198), (3599, 5558)]