20090426844

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1\times {\mathrm{30931}}^1$

素因数の和:31530

約数の個数: 48

約数和(自身を含む): 47392773120

約数和(自身を除く): 27302346276

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 479, 678, 958, 1356, 1437, 1916, 2874, 5748, 30931, 54127, 61862, 92793, 108254, 123724, 162381, 185586, 216508, 324762, 371172, 649524, 3495203, 6990406, 10485609, 13980812, 14815949, 20971218, 29631898, 41942436, 44447847, 59263796, 88895694, 177791388, 1674202237, 3348404474, 5022606711, 6696808948, 10045213422, 20090426844]

約数ペア:

[(1, 20090426844), (2, 10045213422), (3, 6696808948), (4, 5022606711), (6, 3348404474), (12, 1674202237), (113, 177791388), (226, 88895694), (339, 59263796), (452, 44447847), (479, 41942436), (678, 29631898), (958, 20971218), (1356, 14815949), (1437, 13980812), (1916, 10485609), (2874, 6990406), (5748, 3495203), (30931, 649524), (54127, 371172), (61862, 324762), (92793, 216508), (108254, 185586), (123724, 162381)]