20173593908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{701}}^1\times {\mathrm{983}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 38180128896

約数和(自身を除く): 18006534988

約数列:

[1, 2, 4, 13, 26, 52, 563, 701, 983, 1126, 1402, 1966, 2252, 2804, 3932, 7319, 9113, 12779, 14638, 18226, 25558, 29276, 36452, 51116, 394663, 553429, 689083, 789326, 1106858, 1378166, 1578652, 2213716, 2756332, 5130619, 7194577, 8958079, 10261238, 14389154, 17916158, 20522476, 28778308, 35832316, 387953729, 775907458, 1551814916, 5043398477, 10086796954, 20173593908]

約数ペア:

[(1, 20173593908), (2, 10086796954), (4, 5043398477), (13, 1551814916), (26, 775907458), (52, 387953729), (563, 35832316), (701, 28778308), (983, 20522476), (1126, 17916158), (1402, 14389154), (1966, 10261238), (2252, 8958079), (2804, 7194577), (3932, 5130619), (7319, 2756332), (9113, 2213716), (12779, 1578652), (14638, 1378166), (18226, 1106858), (25558, 789326), (29276, 689083), (36452, 553429), (51116, 394663)]