20343108924

素因数分解:

$2^2\times 3^2\times {\mathrm{479}}^1\times {\mathrm{863}}^1\times {\mathrm{1367}}^1$

素因数の和:2719

約数の個数: 72

約数和(自身を含む): 51627663360

約数和(自身を除く): 31284554436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 479, 863, 958, 1367, 1437, 1726, 1916, 2589, 2734, 2874, 3452, 4101, 4311, 5178, 5468, 5748, 7767, 8202, 8622, 10356, 12303, 15534, 16404, 17244, 24606, 31068, 49212, 413377, 654793, 826754, 1179721, 1240131, 1309586, 1653508, 1964379, 2359442, 2480262, 2619172, 3539163, 3720393, 3928758, 4718884, 4960524, 5893137, 7078326, 7440786, 7857516, 10617489, 11786274, 14156652, 14881572, 21234978, 23572548, 42469956, 565086359, 1130172718, 1695259077, 2260345436, 3390518154, 5085777231, 6781036308, 10171554462, 20343108924]

約数ペア:

[(1, 20343108924), (2, 10171554462), (3, 6781036308), (4, 5085777231), (6, 3390518154), (9, 2260345436), (12, 1695259077), (18, 1130172718), (36, 565086359), (479, 42469956), (863, 23572548), (958, 21234978), (1367, 14881572), (1437, 14156652), (1726, 11786274), (1916, 10617489), (2589, 7857516), (2734, 7440786), (2874, 7078326), (3452, 5893137), (4101, 4960524), (4311, 4718884), (5178, 3928758), (5468, 3720393), (5748, 3539163), (7767, 2619172), (8202, 2480262), (8622, 2359442), (10356, 1964379), (12303, 1653508), (15534, 1309586), (16404, 1240131), (17244, 1179721), (24606, 826754), (31068, 654793), (49212, 413377)]