20138298

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 41876352

約数和(自身を除く): 21738054

約数列:

[1, 2, 3, 6, 41, 71, 82, 123, 142, 213, 246, 426, 1153, 2306, 2911, 3459, 5822, 6918, 8733, 17466, 47273, 81863, 94546, 141819, 163726, 245589, 283638, 491178, 3356383, 6712766, 10069149, 20138298]

約数ペア:

[(1, 20138298), (2, 10069149), (3, 6712766), (6, 3356383), (41, 491178), (71, 283638), (82, 245589), (123, 163726), (142, 141819), (213, 94546), (246, 81863), (426, 47273), (1153, 17466), (2306, 8733), (2911, 6918), (3459, 5822)]