20223218145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{947}}^1\times {\mathrm{1129}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 35273790720

約数和(自身を除く): 15050572575

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 947, 1129, 1261, 1455, 2841, 3387, 3783, 4735, 5645, 6305, 12311, 14205, 14677, 16935, 18915, 36933, 44031, 61555, 73385, 91859, 109513, 184665, 220155, 275577, 328539, 459295, 547565, 1069163, 1194167, 1377885, 1423669, 1642695, 3207489, 3582501, 4271007, 5345815, 5970835, 7118345, 13899119, 16037445, 17912505, 21355035, 41697357, 69495595, 103708811, 208486785, 311126433, 518544055, 1348214543, 1555632165, 4044643629, 6741072715, 20223218145]

約数ペア:

[(1, 20223218145), (3, 6741072715), (5, 4044643629), (13, 1555632165), (15, 1348214543), (39, 518544055), (65, 311126433), (97, 208486785), (195, 103708811), (291, 69495595), (485, 41697357), (947, 21355035), (1129, 17912505), (1261, 16037445), (1455, 13899119), (2841, 7118345), (3387, 5970835), (3783, 5345815), (4735, 4271007), (5645, 3582501), (6305, 3207489), (12311, 1642695), (14205, 1423669), (14677, 1377885), (16935, 1194167), (18915, 1069163), (36933, 547565), (44031, 459295), (61555, 328539), (73385, 275577), (91859, 220155), (109513, 184665)]