20501076100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2113513}}^1$

素因数の和:2113624

約数の個数: 36

約数和(自身を含む): 44945988724

約数和(自身を除く): 24444912624

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 9700, 2113513, 4227026, 8454052, 10567565, 21135130, 42270260, 52837825, 105675650, 205010761, 211351300, 410021522, 820043044, 1025053805, 2050107610, 4100215220, 5125269025, 10250538050, 20501076100]

約数ペア:

[(1, 20501076100), (2, 10250538050), (4, 5125269025), (5, 4100215220), (10, 2050107610), (20, 1025053805), (25, 820043044), (50, 410021522), (97, 211351300), (100, 205010761), (194, 105675650), (388, 52837825), (485, 42270260), (970, 21135130), (1940, 10567565), (2425, 8454052), (4850, 4227026), (9700, 2113513)]