20153202990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^2\times {\mathrm{6857}}^1$

素因数の和:7493

約数の個数: 48

約数和(自身を含む): 48529786608

約数和(自身を除く): 28376583618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 3130, 4695, 6857, 9390, 13714, 20571, 34285, 41142, 68570, 97969, 102855, 195938, 205710, 293907, 489845, 587814, 979690, 1469535, 2146241, 2939070, 4292482, 6438723, 10731205, 12877446, 21462410, 32193615, 64387230, 671773433, 1343546866, 2015320299, 3358867165, 4030640598, 6717734330, 10076601495, 20153202990]

約数ペア:

[(1, 20153202990), (2, 10076601495), (3, 6717734330), (5, 4030640598), (6, 3358867165), (10, 2015320299), (15, 1343546866), (30, 671773433), (313, 64387230), (626, 32193615), (939, 21462410), (1565, 12877446), (1878, 10731205), (3130, 6438723), (4695, 4292482), (6857, 2939070), (9390, 2146241), (13714, 1469535), (20571, 979690), (34285, 587814), (41142, 489845), (68570, 293907), (97969, 205710), (102855, 195938)]