20383392

素因数分解:

$2^5\times 3^1\times {\mathrm{113}}^1\times {\mathrm{1879}}^1$

素因数の和:2005

約数の個数: 48

約数和(自身を含む): 54008640

約数和(自身を除く): 33625248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 113, 226, 339, 452, 678, 904, 1356, 1808, 1879, 2712, 3616, 3758, 5424, 5637, 7516, 10848, 11274, 15032, 22548, 30064, 45096, 60128, 90192, 180384, 212327, 424654, 636981, 849308, 1273962, 1698616, 2547924, 3397232, 5095848, 6794464, 10191696, 20383392]

約数ペア:

[(1, 20383392), (2, 10191696), (3, 6794464), (4, 5095848), (6, 3397232), (8, 2547924), (12, 1698616), (16, 1273962), (24, 849308), (32, 636981), (48, 424654), (96, 212327), (113, 180384), (226, 90192), (339, 60128), (452, 45096), (678, 30064), (904, 22548), (1356, 15032), (1808, 11274), (1879, 10848), (2712, 7516), (3616, 5637), (3758, 5424)]