20152360137

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1\times {\mathrm{22861}}^1$

素因数の和:26113

約数の個数: 32

約数和(自身を含む): 33082228480

約数和(自身を除く): 12929868343

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 3229, 9687, 22603, 22861, 41977, 67809, 68583, 125931, 160027, 293839, 297193, 480081, 881517, 891579, 2080351, 6241053, 73818169, 221454507, 516727183, 959636197, 1550181549, 2878908591, 6717453379, 20152360137]

約数ペア:

[(1, 20152360137), (3, 6717453379), (7, 2878908591), (13, 1550181549), (21, 959636197), (39, 516727183), (91, 221454507), (273, 73818169), (3229, 6241053), (9687, 2080351), (22603, 891579), (22861, 881517), (41977, 480081), (67809, 297193), (68583, 293839), (125931, 160027)]