20812179384

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{1452553}}^1$

素因数の和:1452764

約数の個数: 48

約数和(自身を含む): 56649606000

約数和(自身を除く): 35837426616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 7164, 14328, 1452553, 2905106, 4357659, 5810212, 8715318, 11620424, 13072977, 17430636, 26145954, 34861272, 52291908, 104583816, 289058047, 578116094, 867174141, 1156232188, 1734348282, 2312464376, 2601522423, 3468696564, 5203044846, 6937393128, 10406089692, 20812179384]

約数ペア:

[(1, 20812179384), (2, 10406089692), (3, 6937393128), (4, 5203044846), (6, 3468696564), (8, 2601522423), (9, 2312464376), (12, 1734348282), (18, 1156232188), (24, 867174141), (36, 578116094), (72, 289058047), (199, 104583816), (398, 52291908), (597, 34861272), (796, 26145954), (1194, 17430636), (1592, 13072977), (1791, 11620424), (2388, 8715318), (3582, 5810212), (4776, 4357659), (7164, 2905106), (14328, 1452553)]