20155957095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7417}}^1\times {\mathrm{10657}}^1$

素因数の和:18099

約数の個数: 32

約数和(自身を含む): 34154371008

約数和(自身を除く): 13998413913

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7417, 10657, 22251, 31971, 37085, 53285, 111255, 126089, 159855, 181169, 378267, 543507, 630445, 905845, 1891335, 2717535, 79042969, 237128907, 395214845, 1185644535, 1343730473, 4031191419, 6718652365, 20155957095]

約数ペア:

[(1, 20155957095), (3, 6718652365), (5, 4031191419), (15, 1343730473), (17, 1185644535), (51, 395214845), (85, 237128907), (255, 79042969), (7417, 2717535), (10657, 1891335), (22251, 905845), (31971, 630445), (37085, 543507), (53285, 378267), (111255, 181169), (126089, 159855)]