20057952

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^2\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 72

約数和(自身を含む): 54382104

約数和(自身を除く): 34324152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 113, 129, 172, 226, 258, 339, 344, 452, 516, 678, 688, 904, 1032, 1356, 1376, 1808, 1849, 2064, 2712, 3616, 3698, 4128, 4859, 5424, 5547, 7396, 9718, 10848, 11094, 14577, 14792, 19436, 22188, 29154, 29584, 38872, 44376, 58308, 59168, 77744, 88752, 116616, 155488, 177504, 208937, 233232, 417874, 466464, 626811, 835748, 1253622, 1671496, 2507244, 3342992, 5014488, 6685984, 10028976, 20057952]

約数ペア:

[(1, 20057952), (2, 10028976), (3, 6685984), (4, 5014488), (6, 3342992), (8, 2507244), (12, 1671496), (16, 1253622), (24, 835748), (32, 626811), (43, 466464), (48, 417874), (86, 233232), (96, 208937), (113, 177504), (129, 155488), (172, 116616), (226, 88752), (258, 77744), (339, 59168), (344, 58308), (452, 44376), (516, 38872), (678, 29584), (688, 29154), (904, 22188), (1032, 19436), (1356, 14792), (1376, 14577), (1808, 11094), (1849, 10848), (2064, 9718), (2712, 7396), (3616, 5547), (3698, 5424), (4128, 4859)]