20893416

素因数分解:

$2^3\times 3^1\times {\mathrm{383}}^1\times {\mathrm{2273}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 52392960

約数和(自身を除く): 31499544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 383, 766, 1149, 1532, 2273, 2298, 3064, 4546, 4596, 6819, 9092, 9192, 13638, 18184, 27276, 54552, 870559, 1741118, 2611677, 3482236, 5223354, 6964472, 10446708, 20893416]

約数ペア:

[(1, 20893416), (2, 10446708), (3, 6964472), (4, 5223354), (6, 3482236), (8, 2611677), (12, 1741118), (24, 870559), (383, 54552), (766, 27276), (1149, 18184), (1532, 13638), (2273, 9192), (2298, 9092), (3064, 6819), (4546, 4596)]