20782198530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13451}}^1\times {\mathrm{17167}}^1$

素因数の和:30631

約数の個数: 48

約数和(自身を含む): 54040881024

約数和(自身を除く): 33258682494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 13451, 17167, 26902, 34334, 40353, 51501, 67255, 80706, 85835, 103002, 121059, 134510, 154503, 171670, 201765, 242118, 257505, 309006, 403530, 515010, 605295, 772515, 1210590, 1545030, 230913317, 461826634, 692739951, 1154566585, 1385479902, 2078219853, 2309133170, 3463699755, 4156439706, 6927399510, 10391099265, 20782198530]

約数ペア:

[(1, 20782198530), (2, 10391099265), (3, 6927399510), (5, 4156439706), (6, 3463699755), (9, 2309133170), (10, 2078219853), (15, 1385479902), (18, 1154566585), (30, 692739951), (45, 461826634), (90, 230913317), (13451, 1545030), (17167, 1210590), (26902, 772515), (34334, 605295), (40353, 515010), (51501, 403530), (67255, 309006), (80706, 257505), (85835, 242118), (103002, 201765), (121059, 171670), (134510, 154503)]