20237328

素因数分解:

$2^4\times 3^2\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:776

約数の個数: 60

約数和(自身を含む): 56943900

約数和(自身を除く): 36706572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 313, 449, 626, 898, 939, 1252, 1347, 1796, 1878, 2504, 2694, 2817, 3592, 3756, 4041, 5008, 5388, 5634, 7184, 7512, 8082, 10776, 11268, 15024, 16164, 21552, 22536, 32328, 45072, 64656, 140537, 281074, 421611, 562148, 843222, 1124296, 1264833, 1686444, 2248592, 2529666, 3372888, 5059332, 6745776, 10118664, 20237328]

約数ペア:

[(1, 20237328), (2, 10118664), (3, 6745776), (4, 5059332), (6, 3372888), (8, 2529666), (9, 2248592), (12, 1686444), (16, 1264833), (18, 1124296), (24, 843222), (36, 562148), (48, 421611), (72, 281074), (144, 140537), (313, 64656), (449, 45072), (626, 32328), (898, 22536), (939, 21552), (1252, 16164), (1347, 15024), (1796, 11268), (1878, 10776), (2504, 8082), (2694, 7512), (2817, 7184), (3592, 5634), (3756, 5388), (4041, 5008)]