20236860231

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{209173}}^1$

素因数の和:209471

約数の個数: 32

約数和(自身を含む): 32771708928

約数和(自身を除く): 12534848697

約数列:

[1, 3, 7, 17, 21, 51, 119, 271, 357, 813, 1897, 4607, 5691, 13821, 32249, 96747, 209173, 627519, 1464211, 3555941, 4392633, 10667823, 24891587, 56685883, 74674761, 170057649, 396801181, 963660011, 1190403543, 2890980033, 6745620077, 20236860231]

約数ペア:

[(1, 20236860231), (3, 6745620077), (7, 2890980033), (17, 1190403543), (21, 963660011), (51, 396801181), (119, 170057649), (271, 74674761), (357, 56685883), (813, 24891587), (1897, 10667823), (4607, 4392633), (5691, 3555941), (13821, 1464211), (32249, 627519), (96747, 209173)]