20084472

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9619}}^1$

素因数の和:9660

約数の個数: 48

約数和(自身を含む): 56277000

約数和(自身を除く): 36192528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 9619, 19238, 28857, 38476, 57714, 76952, 86571, 115428, 173142, 230856, 278951, 346284, 557902, 692568, 836853, 1115804, 1673706, 2231608, 2510559, 3347412, 5021118, 6694824, 10042236, 20084472]

約数ペア:

[(1, 20084472), (2, 10042236), (3, 6694824), (4, 5021118), (6, 3347412), (8, 2510559), (9, 2231608), (12, 1673706), (18, 1115804), (24, 836853), (29, 692568), (36, 557902), (58, 346284), (72, 278951), (87, 230856), (116, 173142), (174, 115428), (232, 86571), (261, 76952), (348, 57714), (522, 38476), (696, 28857), (1044, 19238), (2088, 9619)]