20352708

素因数分解:

$2^2\times 3^5\times {\mathrm{20939}}^1$

素因数の和:20958

約数の個数: 36

約数和(自身を含む): 53355120

約数和(自身を除く): 33002412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 20939, 41878, 62817, 83756, 125634, 188451, 251268, 376902, 565353, 753804, 1130706, 1696059, 2261412, 3392118, 5088177, 6784236, 10176354, 20352708]

約数ペア:

[(1, 20352708), (2, 10176354), (3, 6784236), (4, 5088177), (6, 3392118), (9, 2261412), (12, 1696059), (18, 1130706), (27, 753804), (36, 565353), (54, 376902), (81, 251268), (108, 188451), (162, 125634), (243, 83756), (324, 62817), (486, 41878), (972, 20939)]