20239893570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51897163}}^1$

素因数の和:51897186

約数の個数: 32

約数和(自身を含む): 52312341312

約数和(自身を除く): 32072447742

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 51897163, 103794326, 155691489, 259485815, 311382978, 518971630, 674663119, 778457445, 1349326238, 1556914890, 2023989357, 3373315595, 4047978714, 6746631190, 10119946785, 20239893570]

約数ペア:

[(1, 20239893570), (2, 10119946785), (3, 6746631190), (5, 4047978714), (6, 3373315595), (10, 2023989357), (13, 1556914890), (15, 1349326238), (26, 778457445), (30, 674663119), (39, 518971630), (65, 311382978), (78, 259485815), (130, 155691489), (195, 103794326), (390, 51897163)]