20137575390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6920129}}^1$

素因数の和:6920236

約数の個数: 32

約数和(自身を含む): 48828437280

約数和(自身を除く): 28690861890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 6920129, 13840258, 20760387, 34600645, 41520774, 69201290, 103801935, 207603870, 671252513, 1342505026, 2013757539, 3356262565, 4027515078, 6712525130, 10068787695, 20137575390]

約数ペア:

[(1, 20137575390), (2, 10068787695), (3, 6712525130), (5, 4027515078), (6, 3356262565), (10, 2013757539), (15, 1342505026), (30, 671252513), (97, 207603870), (194, 103801935), (291, 69201290), (485, 41520774), (582, 34600645), (970, 20760387), (1455, 13840258), (2910, 6920129)]