20260873377

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{136379}}^1$

素因数の和:137373

約数の個数: 24

約数和(自身を含む): 31019358240

約数和(自身を除く): 10758484863

約数列:

[1, 3, 9, 17, 51, 153, 971, 2913, 8739, 16507, 49521, 136379, 148563, 409137, 1227411, 2318443, 6955329, 20865987, 132424009, 397272027, 1191816081, 2251208153, 6753624459, 20260873377]

約数ペア:

[(1, 20260873377), (3, 6753624459), (9, 2251208153), (17, 1191816081), (51, 397272027), (153, 132424009), (971, 20865987), (2913, 6955329), (8739, 2318443), (16507, 1227411), (49521, 409137), (136379, 148563)]