20565405846

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{3370273}}^1$

素因数の和:3370397

約数の個数: 32

約数和(自身を含む): 46105348320

約数和(自身を除く): 25539942474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 339, 678, 1017, 2034, 3051, 6102, 3370273, 6740546, 10110819, 20221638, 30332457, 60664914, 90997371, 181994742, 380840849, 761681698, 1142522547, 2285045094, 3427567641, 6855135282, 10282702923, 20565405846]

約数ペア:

[(1, 20565405846), (2, 10282702923), (3, 6855135282), (6, 3427567641), (9, 2285045094), (18, 1142522547), (27, 761681698), (54, 380840849), (113, 181994742), (226, 90997371), (339, 60664914), (678, 30332457), (1017, 20221638), (2034, 10110819), (3051, 6740546), (6102, 3370273)]