20051268

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 48168960

約数和(自身を除く): 28117692

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 127, 177, 223, 236, 254, 354, 381, 446, 508, 669, 708, 762, 892, 1338, 1524, 2676, 7493, 13157, 14986, 22479, 26314, 28321, 29972, 39471, 44958, 52628, 56642, 78942, 84963, 89916, 113284, 157884, 169926, 339852, 1670939, 3341878, 5012817, 6683756, 10025634, 20051268]

約数ペア:

[(1, 20051268), (2, 10025634), (3, 6683756), (4, 5012817), (6, 3341878), (12, 1670939), (59, 339852), (118, 169926), (127, 157884), (177, 113284), (223, 89916), (236, 84963), (254, 78942), (354, 56642), (381, 52628), (446, 44958), (508, 39471), (669, 29972), (708, 28321), (762, 26314), (892, 22479), (1338, 14986), (1524, 13157), (2676, 7493)]