20173548815

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{113843}}^1$

素因数の和:113999

約数の個数: 32

約数和(自身を含む): 28459178496

約数和(自身を除く): 8285629681

約数列:

[1, 5, 7, 35, 61, 83, 305, 415, 427, 581, 2135, 2905, 5063, 25315, 35441, 113843, 177205, 569215, 796901, 3984505, 6944423, 9448969, 34722115, 47244845, 48610961, 66142783, 243054805, 330713915, 576387109, 2881935545, 4034709763, 20173548815]

約数ペア:

[(1, 20173548815), (5, 4034709763), (7, 2881935545), (35, 576387109), (61, 330713915), (83, 243054805), (305, 66142783), (415, 48610961), (427, 47244845), (581, 34722115), (2135, 9448969), (2905, 6944423), (5063, 3984505), (25315, 796901), (35441, 569215), (113843, 177205)]