20936928

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12829}}^1$

素因数の和:12859

約数の個数: 48

約数和(自身を含む): 58196880

約数和(自身を除く): 37259952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 12829, 25658, 38487, 51316, 76974, 102632, 153948, 205264, 218093, 307896, 410528, 436186, 615792, 654279, 872372, 1231584, 1308558, 1744744, 2617116, 3489488, 5234232, 6978976, 10468464, 20936928]

約数ペア:

[(1, 20936928), (2, 10468464), (3, 6978976), (4, 5234232), (6, 3489488), (8, 2617116), (12, 1744744), (16, 1308558), (17, 1231584), (24, 872372), (32, 654279), (34, 615792), (48, 436186), (51, 410528), (68, 307896), (96, 218093), (102, 205264), (136, 153948), (204, 102632), (272, 76974), (408, 51316), (544, 38487), (816, 25658), (1632, 12829)]