20365248

素因数分解:

$2^6\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1453}}^1$

素因数の和:1541

約数の個数: 56

約数和(自身を含む): 54658768

約数和(自身を除く): 34293520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 146, 192, 219, 292, 438, 584, 876, 1168, 1453, 1752, 2336, 2906, 3504, 4359, 4672, 5812, 7008, 8718, 11624, 14016, 17436, 23248, 34872, 46496, 69744, 92992, 106069, 139488, 212138, 278976, 318207, 424276, 636414, 848552, 1272828, 1697104, 2545656, 3394208, 5091312, 6788416, 10182624, 20365248]

約数ペア:

[(1, 20365248), (2, 10182624), (3, 6788416), (4, 5091312), (6, 3394208), (8, 2545656), (12, 1697104), (16, 1272828), (24, 848552), (32, 636414), (48, 424276), (64, 318207), (73, 278976), (96, 212138), (146, 139488), (192, 106069), (219, 92992), (292, 69744), (438, 46496), (584, 34872), (876, 23248), (1168, 17436), (1453, 14016), (1752, 11624), (2336, 8718), (2906, 7008), (3504, 5812), (4359, 4672)]