20050573622655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1\times {\mathrm{1946617}}^1$

素因数の和:1947976

約数の個数: 64

約数和(自身を含む): 35090701590528

約数和(自身を除く): 15040127967873

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1303, 1581, 2635, 3909, 6515, 7905, 19545, 22151, 40393, 66453, 110755, 121179, 201965, 332265, 605895, 686681, 1946617, 2060043, 3433405, 5839851, 9733085, 10300215, 29199255, 33092489, 60345127, 99277467, 165462445, 181035381, 301725635, 496387335, 905176905, 1025867159, 2536441951, 3077601477, 5129335795, 7609325853, 12682209755, 15388007385, 38046629265, 43119513167, 78629700481, 129358539501, 215597565835, 235889101443, 393148502405, 646792697505, 1179445507215, 1336704908177, 4010114724531, 6683524540885, 20050573622655]

約数ペア:

[(1, 20050573622655), (3, 6683524540885), (5, 4010114724531), (15, 1336704908177), (17, 1179445507215), (31, 646792697505), (51, 393148502405), (85, 235889101443), (93, 215597565835), (155, 129358539501), (255, 78629700481), (465, 43119513167), (527, 38046629265), (1303, 15388007385), (1581, 12682209755), (2635, 7609325853), (3909, 5129335795), (6515, 3077601477), (7905, 2536441951), (19545, 1025867159), (22151, 905176905), (40393, 496387335), (66453, 301725635), (110755, 181035381), (121179, 165462445), (201965, 99277467), (332265, 60345127), (605895, 33092489), (686681, 29199255), (1946617, 10300215), (2060043, 9733085), (3433405, 5839851)]