20564952

素因数分解:

$2^3\times 3^1\times {\mathrm{179}}^1\times {\mathrm{4787}}^1$

素因数の和:4975

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 31145448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 179, 358, 537, 716, 1074, 1432, 2148, 4296, 4787, 9574, 14361, 19148, 28722, 38296, 57444, 114888, 856873, 1713746, 2570619, 3427492, 5141238, 6854984, 10282476, 20564952]

約数ペア:

[(1, 20564952), (2, 10282476), (3, 6854984), (4, 5141238), (6, 3427492), (8, 2570619), (12, 1713746), (24, 856873), (179, 114888), (358, 57444), (537, 38296), (716, 28722), (1074, 19148), (1432, 14361), (2148, 9574), (4296, 4787)]