20426076

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{51581}}^1$

素因数の和:51602

約数の個数: 36

約数和(自身を含む): 56327544

約数和(自身を除く): 35901468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 51581, 103162, 154743, 206324, 309486, 464229, 567391, 618972, 928458, 1134782, 1702173, 1856916, 2269564, 3404346, 5106519, 6808692, 10213038, 20426076]

約数ペア:

[(1, 20426076), (2, 10213038), (3, 6808692), (4, 5106519), (6, 3404346), (9, 2269564), (11, 1856916), (12, 1702173), (18, 1134782), (22, 928458), (33, 618972), (36, 567391), (44, 464229), (66, 309486), (99, 206324), (132, 154743), (198, 103162), (396, 51581)]