20174423026

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1\times {\mathrm{727}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 30750894720

約数和(自身を除く): 10576471694

約数列:

[1, 2, 139, 173, 278, 346, 577, 727, 1154, 1454, 24047, 48094, 80203, 99821, 101053, 125771, 160406, 199642, 202106, 251542, 419479, 838958, 13875119, 17482169, 27750238, 34964338, 58307581, 72569867, 116615162, 145139734, 10087211513, 20174423026]

約数ペア:

[(1, 20174423026), (2, 10087211513), (139, 145139734), (173, 116615162), (278, 72569867), (346, 58307581), (577, 34964338), (727, 27750238), (1154, 17482169), (1454, 13875119), (24047, 838958), (48094, 419479), (80203, 251542), (99821, 202106), (101053, 199642), (125771, 160406)]