20248045048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2069}}^1\times {\mathrm{15887}}^1$

素因数の和:17980

約数の個数: 64

約数和(自身を含む): 47358950400

約数和(自身を除く): 27110905352

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 2069, 4138, 8276, 14483, 15887, 16552, 22759, 28966, 31774, 45518, 57932, 63548, 91036, 111209, 115864, 127096, 159313, 174757, 182072, 222418, 318626, 349514, 444836, 637252, 699028, 889672, 1223299, 1274504, 1398056, 2446598, 4893196, 9786392, 32870203, 65740406, 131480812, 230091421, 262961624, 361572233, 460182842, 723144466, 920365684, 1446288932, 1840731368, 2531005631, 2892577864, 5062011262, 10124022524, 20248045048]

約数ペア:

[(1, 20248045048), (2, 10124022524), (4, 5062011262), (7, 2892577864), (8, 2531005631), (11, 1840731368), (14, 1446288932), (22, 920365684), (28, 723144466), (44, 460182842), (56, 361572233), (77, 262961624), (88, 230091421), (154, 131480812), (308, 65740406), (616, 32870203), (2069, 9786392), (4138, 4893196), (8276, 2446598), (14483, 1398056), (15887, 1274504), (16552, 1223299), (22759, 889672), (28966, 699028), (31774, 637252), (45518, 444836), (57932, 349514), (63548, 318626), (91036, 222418), (111209, 182072), (115864, 174757), (127096, 159313)]