20136089043

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1\times {\mathrm{10723}}^1$

素因数の和:11504

約数の個数: 48

約数和(自身を含む): 34101290496

約数和(自身を除く): 13965201453

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 727, 861, 2181, 2583, 5089, 6543, 10723, 15267, 29807, 32169, 45801, 75061, 89421, 96507, 208649, 225183, 268263, 439643, 625947, 675549, 1318929, 1877841, 3077501, 3956787, 7795621, 9232503, 23386863, 27697509, 54569347, 70160589, 163708041, 319620461, 491124123, 958861383, 2237343227, 2876584149, 6712029681, 20136089043]

約数ペア:

[(1, 20136089043), (3, 6712029681), (7, 2876584149), (9, 2237343227), (21, 958861383), (41, 491124123), (63, 319620461), (123, 163708041), (287, 70160589), (369, 54569347), (727, 27697509), (861, 23386863), (2181, 9232503), (2583, 7795621), (5089, 3956787), (6543, 3077501), (10723, 1877841), (15267, 1318929), (29807, 675549), (32169, 625947), (45801, 439643), (75061, 268263), (89421, 225183), (96507, 208649)]