20078768976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2060629}}^1$

素因数の和:2060676

約数の個数: 80

約数和(自身を含む): 61324348800

約数和(自身を除く): 41245579824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 2060629, 4121258, 6181887, 8242516, 12363774, 14424403, 16485032, 24727548, 28848806, 32970064, 43273209, 49455096, 57697612, 59758241, 86546418, 98910192, 115395224, 119516482, 173092836, 179274723, 230790448, 239032964, 346185672, 358549446, 418307687, 478065928, 692371344, 717098892, 836615374, 956131856, 1254923061, 1434197784, 1673230748, 2509846122, 2868395568, 3346461496, 5019692244, 6692922992, 10039384488, 20078768976]

約数ペア:

[(1, 20078768976), (2, 10039384488), (3, 6692922992), (4, 5019692244), (6, 3346461496), (7, 2868395568), (8, 2509846122), (12, 1673230748), (14, 1434197784), (16, 1254923061), (21, 956131856), (24, 836615374), (28, 717098892), (29, 692371344), (42, 478065928), (48, 418307687), (56, 358549446), (58, 346185672), (84, 239032964), (87, 230790448), (112, 179274723), (116, 173092836), (168, 119516482), (174, 115395224), (203, 98910192), (232, 86546418), (336, 59758241), (348, 57697612), (406, 49455096), (464, 43273209), (609, 32970064), (696, 28848806), (812, 24727548), (1218, 16485032), (1392, 14424403), (1624, 12363774), (2436, 8242516), (3248, 6181887), (4872, 4121258), (9744, 2060629)]