20176735959

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{1553}}^1\times {\mathrm{6091}}^1$

素因数の和:7732

約数の個数: 32

約数和(自身を含む): 30294297600

約数和(自身を除く): 10117561641

約数列:

[1, 3, 9, 27, 79, 237, 711, 1553, 2133, 4659, 6091, 13977, 18273, 41931, 54819, 122687, 164457, 368061, 481189, 1104183, 1443567, 3312549, 4330701, 9459323, 12992103, 28377969, 85133907, 255401721, 747286517, 2241859551, 6725578653, 20176735959]

約数ペア:

[(1, 20176735959), (3, 6725578653), (9, 2241859551), (27, 747286517), (79, 255401721), (237, 85133907), (711, 28377969), (1553, 12992103), (2133, 9459323), (4659, 4330701), (6091, 3312549), (13977, 1443567), (18273, 1104183), (41931, 481189), (54819, 368061), (122687, 164457)]