20177056232

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{599}}^1\times {\mathrm{1327}}^1$

素因数の和:2118

約数の個数: 64

約数和(自身を含む): 40158720000

約数和(自身を除く): 19981663768

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 167, 334, 599, 668, 1198, 1327, 1336, 2396, 2654, 3173, 4792, 5308, 6346, 10616, 11381, 12692, 22762, 25213, 25384, 45524, 50426, 91048, 100033, 100852, 200066, 201704, 221609, 400132, 443218, 794873, 800264, 886436, 1589746, 1772872, 1900627, 3179492, 3801254, 4210571, 6358984, 7602508, 8421142, 15102587, 15205016, 16842284, 30205174, 33684568, 60410348, 120820696, 132743791, 265487582, 530975164, 1061950328, 2522132029, 5044264058, 10088528116, 20177056232]

約数ペア:

[(1, 20177056232), (2, 10088528116), (4, 5044264058), (8, 2522132029), (19, 1061950328), (38, 530975164), (76, 265487582), (152, 132743791), (167, 120820696), (334, 60410348), (599, 33684568), (668, 30205174), (1198, 16842284), (1327, 15205016), (1336, 15102587), (2396, 8421142), (2654, 7602508), (3173, 6358984), (4792, 4210571), (5308, 3801254), (6346, 3179492), (10616, 1900627), (11381, 1772872), (12692, 1589746), (22762, 886436), (25213, 800264), (25384, 794873), (45524, 443218), (50426, 400132), (91048, 221609), (100033, 201704), (100852, 200066)]