20223318710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{324977}}^1$

素因数の和:325125

約数の個数: 48

約数和(自身を含む): 42678710784

約数和(自身を除く): 22455392074

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 490, 635, 889, 1270, 1778, 4445, 6223, 8890, 12446, 31115, 62230, 324977, 649954, 1624885, 2274839, 3249770, 4549678, 11374195, 15923873, 22748390, 31847746, 41272079, 79619365, 82544158, 159238730, 206360395, 288904553, 412720790, 577809106, 1444522765, 2022331871, 2889045530, 4044663742, 10111659355, 20223318710]

約数ペア:

[(1, 20223318710), (2, 10111659355), (5, 4044663742), (7, 2889045530), (10, 2022331871), (14, 1444522765), (35, 577809106), (49, 412720790), (70, 288904553), (98, 206360395), (127, 159238730), (245, 82544158), (254, 79619365), (490, 41272079), (635, 31847746), (889, 22748390), (1270, 15923873), (1778, 11374195), (4445, 4549678), (6223, 3249770), (8890, 2274839), (12446, 1624885), (31115, 649954), (62230, 324977)]