20582688

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 62536320

約数和(自身を除く): 41953632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 109, 112, 168, 218, 224, 281, 327, 336, 436, 562, 654, 672, 763, 843, 872, 1124, 1308, 1526, 1686, 1744, 1967, 2248, 2289, 2616, 3052, 3372, 3488, 3934, 4496, 4578, 5232, 5901, 6104, 6744, 7868, 8992, 9156, 10464, 11802, 12208, 13488, 15736, 18312, 23604, 24416, 26976, 30629, 31472, 36624, 47208, 61258, 62944, 73248, 91887, 94416, 122516, 183774, 188832, 214403, 245032, 367548, 428806, 490064, 643209, 735096, 857612, 980128, 1286418, 1470192, 1715224, 2572836, 2940384, 3430448, 5145672, 6860896, 10291344, 20582688]

約数ペア:

[(1, 20582688), (2, 10291344), (3, 6860896), (4, 5145672), (6, 3430448), (7, 2940384), (8, 2572836), (12, 1715224), (14, 1470192), (16, 1286418), (21, 980128), (24, 857612), (28, 735096), (32, 643209), (42, 490064), (48, 428806), (56, 367548), (84, 245032), (96, 214403), (109, 188832), (112, 183774), (168, 122516), (218, 94416), (224, 91887), (281, 73248), (327, 62944), (336, 61258), (436, 47208), (562, 36624), (654, 31472), (672, 30629), (763, 26976), (843, 24416), (872, 23604), (1124, 18312), (1308, 15736), (1526, 13488), (1686, 12208), (1744, 11802), (1967, 10464), (2248, 9156), (2289, 8992), (2616, 7868), (3052, 6744), (3372, 6104), (3488, 5901), (3934, 5232), (4496, 4578)]