20100141873

素因数分解:

$3^3\times 7^2\times {\mathrm{269}}^1\times {\mathrm{56479}}^1$

素因数の和:56771

約数の個数: 48

約数和(自身を含む): 34769088000

約数和(自身を除く): 14668946127

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 269, 441, 807, 1323, 1883, 2421, 5649, 7263, 13181, 16947, 39543, 50841, 56479, 118629, 169437, 355887, 395353, 508311, 1186059, 1524933, 2767471, 3558177, 8302413, 10674531, 15192851, 24907239, 45578553, 74721717, 106349957, 136735659, 319049871, 410206977, 744449699, 957149613, 2233349097, 2871448839, 6700047291, 20100141873]

約数ペア:

[(1, 20100141873), (3, 6700047291), (7, 2871448839), (9, 2233349097), (21, 957149613), (27, 744449699), (49, 410206977), (63, 319049871), (147, 136735659), (189, 106349957), (269, 74721717), (441, 45578553), (807, 24907239), (1323, 15192851), (1883, 10674531), (2421, 8302413), (5649, 3558177), (7263, 2767471), (13181, 1524933), (16947, 1186059), (39543, 508311), (50841, 395353), (56479, 355887), (118629, 169437)]