20238216579

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2020387}}^1$

素因数の和:2020456

約数の個数: 32

約数和(自身を含む): 34912304640

約数和(自身を除く): 14674088061

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 2020387, 6061161, 14142709, 18183483, 42428127, 54550449, 107080511, 127284381, 321241533, 381853143, 749563577, 963724599, 2248690731, 2891173797, 6746072193, 20238216579]

約数ペア:

[(1, 20238216579), (3, 6746072193), (7, 2891173797), (9, 2248690731), (21, 963724599), (27, 749563577), (53, 381853143), (63, 321241533), (159, 127284381), (189, 107080511), (371, 54550449), (477, 42428127), (1113, 18183483), (1431, 14142709), (3339, 6061161), (10017, 2020387)]