20266882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 33825600

約数和(自身を除く): 13558718

約数列:

[1, 2, 19, 29, 38, 53, 58, 106, 347, 551, 694, 1007, 1102, 1537, 2014, 3074, 6593, 10063, 13186, 18391, 20126, 29203, 36782, 58406, 191197, 349429, 382394, 533339, 698858, 1066678, 10133441, 20266882]

約数ペア:

[(1, 20266882), (2, 10133441), (19, 1066678), (29, 698858), (38, 533339), (53, 382394), (58, 349429), (106, 191197), (347, 58406), (551, 36782), (694, 29203), (1007, 20126), (1102, 18391), (1537, 13186), (2014, 10063), (3074, 6593)]