20236058120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2267}}^1\times {\mathrm{13127}}^1$

素因数の和:15422

約数の個数: 64

約数和(自身を含む): 48234372480

約数和(自身を除く): 27998314360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2267, 4534, 9068, 11335, 13127, 18136, 22670, 26254, 38539, 45340, 52508, 65635, 77078, 90680, 105016, 131270, 154156, 192695, 223159, 262540, 308312, 385390, 446318, 525080, 770780, 892636, 1115795, 1541560, 1785272, 2231590, 4463180, 8926360, 29758909, 59517818, 119035636, 148794545, 238071272, 297589090, 505901453, 595178180, 1011802906, 1190356360, 2023605812, 2529507265, 4047211624, 5059014530, 10118029060, 20236058120]

約数ペア:

[(1, 20236058120), (2, 10118029060), (4, 5059014530), (5, 4047211624), (8, 2529507265), (10, 2023605812), (17, 1190356360), (20, 1011802906), (34, 595178180), (40, 505901453), (68, 297589090), (85, 238071272), (136, 148794545), (170, 119035636), (340, 59517818), (680, 29758909), (2267, 8926360), (4534, 4463180), (9068, 2231590), (11335, 1785272), (13127, 1541560), (18136, 1115795), (22670, 892636), (26254, 770780), (38539, 525080), (45340, 446318), (52508, 385390), (65635, 308312), (77078, 262540), (90680, 223159), (105016, 192695), (131270, 154156)]