20175636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 50988224

約数和(自身を除く): 30812588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 283, 457, 566, 849, 914, 1132, 1371, 1698, 1828, 2742, 3396, 3679, 5484, 5941, 7358, 11037, 11882, 14716, 17823, 22074, 23764, 35646, 44148, 71292, 129331, 258662, 387993, 517324, 775986, 1551972, 1681303, 3362606, 5043909, 6725212, 10087818, 20175636]

約数ペア:

[(1, 20175636), (2, 10087818), (3, 6725212), (4, 5043909), (6, 3362606), (12, 1681303), (13, 1551972), (26, 775986), (39, 517324), (52, 387993), (78, 258662), (156, 129331), (283, 71292), (457, 44148), (566, 35646), (849, 23764), (914, 22074), (1132, 17823), (1371, 14716), (1698, 11882), (1828, 11037), (2742, 7358), (3396, 5941), (3679, 5484)]