20138952

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22679}}^1$

素因数の和:22725

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 31571448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 22679, 45358, 68037, 90716, 136074, 181432, 272148, 544296, 839123, 1678246, 2517369, 3356492, 5034738, 6712984, 10069476, 20138952]

約数ペア:

[(1, 20138952), (2, 10069476), (3, 6712984), (4, 5034738), (6, 3356492), (8, 2517369), (12, 1678246), (24, 839123), (37, 544296), (74, 272148), (111, 181432), (148, 136074), (222, 90716), (296, 68037), (444, 45358), (888, 22679)]