20588132176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2184649}}^1$

素因数の和:2184707

約数の個数: 40

約数和(自身を含む): 43343456000

約数和(自身を除く): 22755323824

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 2184649, 4369298, 8738596, 17477192, 34954384, 41508331, 67724119, 83016662, 135448238, 166033324, 270896476, 332066648, 541792952, 664133296, 1083585904, 1286758261, 2573516522, 5147033044, 10294066088, 20588132176]

約数ペア:

[(1, 20588132176), (2, 10294066088), (4, 5147033044), (8, 2573516522), (16, 1286758261), (19, 1083585904), (31, 664133296), (38, 541792952), (62, 332066648), (76, 270896476), (124, 166033324), (152, 135448238), (248, 83016662), (304, 67724119), (496, 41508331), (589, 34954384), (1178, 17477192), (2356, 8738596), (4712, 4369298), (9424, 2184649)]