20199352590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{740717}}^1$

素因数の和:740834

約数の個数: 64

約数和(自身を含む): 54398329920

約数和(自身を除く): 34198977330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 270, 303, 505, 606, 909, 1010, 1515, 1818, 2727, 3030, 4545, 5454, 9090, 13635, 27270, 740717, 1481434, 2222151, 3703585, 4444302, 6666453, 7407170, 11110755, 13332906, 19999359, 22221510, 33332265, 39998718, 66664530, 74812417, 99996795, 149624834, 199993590, 224437251, 374062085, 448874502, 673311753, 748124170, 1122186255, 1346623506, 2019935259, 2244372510, 3366558765, 4039870518, 6733117530, 10099676295, 20199352590]

約数ペア:

[(1, 20199352590), (2, 10099676295), (3, 6733117530), (5, 4039870518), (6, 3366558765), (9, 2244372510), (10, 2019935259), (15, 1346623506), (18, 1122186255), (27, 748124170), (30, 673311753), (45, 448874502), (54, 374062085), (90, 224437251), (101, 199993590), (135, 149624834), (202, 99996795), (270, 74812417), (303, 66664530), (505, 39998718), (606, 33332265), (909, 22221510), (1010, 19999359), (1515, 13332906), (1818, 11110755), (2727, 7407170), (3030, 6666453), (4545, 4444302), (5454, 3703585), (9090, 2222151), (13635, 1481434), (27270, 740717)]