20149074418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1\times {\mathrm{7393}}^1$

素因数の和:7559

約数の個数: 48

約数和(自身を含む): 34264269216

約数和(自身を除く): 14115194798

約数列:

[1, 2, 11, 22, 43, 67, 86, 134, 473, 737, 946, 1474, 1849, 2881, 3698, 5762, 7393, 14786, 20339, 31691, 40678, 63382, 81323, 123883, 162646, 247766, 317899, 495331, 635798, 990662, 1362713, 2725426, 3496889, 5448641, 6993778, 10897282, 13669657, 21299233, 27339314, 42598466, 150366227, 234291563, 300732454, 468583126, 915867019, 1831734038, 10074537209, 20149074418]

約数ペア:

[(1, 20149074418), (2, 10074537209), (11, 1831734038), (22, 915867019), (43, 468583126), (67, 300732454), (86, 234291563), (134, 150366227), (473, 42598466), (737, 27339314), (946, 21299233), (1474, 13669657), (1849, 10897282), (2881, 6993778), (3698, 5448641), (5762, 3496889), (7393, 2725426), (14786, 1362713), (20339, 990662), (31691, 635798), (40678, 495331), (63382, 317899), (81323, 247766), (123883, 162646)]