20599824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1712

約数の個数: 80

約数和(自身を含む): 62499968

約数和(自身を除く): 41900144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1657, 1776, 2072, 3108, 3314, 4144, 4971, 6216, 6628, 9942, 11599, 12432, 13256, 19884, 23198, 26512, 34797, 39768, 46396, 61309, 69594, 79536, 92792, 122618, 139188, 183927, 185584, 245236, 278376, 367854, 429163, 490472, 556752, 735708, 858326, 980944, 1287489, 1471416, 1716652, 2574978, 2942832, 3433304, 5149956, 6866608, 10299912, 20599824]

約数ペア:

[(1, 20599824), (2, 10299912), (3, 6866608), (4, 5149956), (6, 3433304), (7, 2942832), (8, 2574978), (12, 1716652), (14, 1471416), (16, 1287489), (21, 980944), (24, 858326), (28, 735708), (37, 556752), (42, 490472), (48, 429163), (56, 367854), (74, 278376), (84, 245236), (111, 185584), (112, 183927), (148, 139188), (168, 122618), (222, 92792), (259, 79536), (296, 69594), (336, 61309), (444, 46396), (518, 39768), (592, 34797), (777, 26512), (888, 23198), (1036, 19884), (1554, 13256), (1657, 12432), (1776, 11599), (2072, 9942), (3108, 6628), (3314, 6216), (4144, 4971)]