20082216968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1657}}^1\times {\mathrm{137723}}^1$

素因数の和:139397

約数の個数: 32

約数和(自身を含む): 41102350560

約数和(自身を除く): 21020133592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1657, 3314, 6628, 13256, 18227, 36454, 72908, 137723, 145816, 275446, 550892, 1101784, 1514953, 3029906, 6059812, 12119624, 228207011, 456414022, 912828044, 1825656088, 2510277121, 5020554242, 10041108484, 20082216968]

約数ペア:

[(1, 20082216968), (2, 10041108484), (4, 5020554242), (8, 2510277121), (11, 1825656088), (22, 912828044), (44, 456414022), (88, 228207011), (1657, 12119624), (3314, 6059812), (6628, 3029906), (13256, 1514953), (18227, 1101784), (36454, 550892), (72908, 275446), (137723, 145816)]