20221164

素因数分解:

$2^2\times 3^4\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:604

約数の個数: 60

約数和(自身を含む): 53361000

約数和(自身を除く): 33139836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 139, 162, 278, 324, 417, 449, 556, 834, 898, 1251, 1347, 1668, 1796, 2502, 2694, 3753, 4041, 5004, 5388, 7506, 8082, 11259, 12123, 15012, 16164, 22518, 24246, 36369, 45036, 48492, 62411, 72738, 124822, 145476, 187233, 249644, 374466, 561699, 748932, 1123398, 1685097, 2246796, 3370194, 5055291, 6740388, 10110582, 20221164]

約数ペア:

[(1, 20221164), (2, 10110582), (3, 6740388), (4, 5055291), (6, 3370194), (9, 2246796), (12, 1685097), (18, 1123398), (27, 748932), (36, 561699), (54, 374466), (81, 249644), (108, 187233), (139, 145476), (162, 124822), (278, 72738), (324, 62411), (417, 48492), (449, 45036), (556, 36369), (834, 24246), (898, 22518), (1251, 16164), (1347, 15012), (1668, 12123), (1796, 11259), (2502, 8082), (2694, 7506), (3753, 5388), (4041, 5004)]