20452026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2447}}^1$

素因数の和:2658

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 26549574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2447, 2786, 4179, 4894, 7341, 8358, 14682, 17129, 34258, 51387, 102774, 486953, 973906, 1460859, 2921718, 3408671, 6817342, 10226013, 20452026]

約数ペア:

[(1, 20452026), (2, 10226013), (3, 6817342), (6, 3408671), (7, 2921718), (14, 1460859), (21, 973906), (42, 486953), (199, 102774), (398, 51387), (597, 34258), (1194, 17129), (1393, 14682), (2447, 8358), (2786, 7341), (4179, 4894)]