20345028536

素因数分解:

$2^3\times 7^3\times {\mathrm{7414369}}^1$

素因数の和:7414396

約数の個数: 32

約数和(自身を含む): 44486220000

約数和(自身を除く): 24141191464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 7414369, 14828738, 29657476, 51900583, 59314952, 103801166, 207602332, 363304081, 415204664, 726608162, 1453216324, 2543128567, 2906432648, 5086257134, 10172514268, 20345028536]

約数ペア:

[(1, 20345028536), (2, 10172514268), (4, 5086257134), (7, 2906432648), (8, 2543128567), (14, 1453216324), (28, 726608162), (49, 415204664), (56, 363304081), (98, 207602332), (196, 103801166), (343, 59314952), (392, 51900583), (686, 29657476), (1372, 14828738), (2744, 7414369)]