20295552

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3109}}^1$

素因数の和:3143

約数の個数: 64

約数和(自身を含む): 57099600

約数和(自身を除く): 36804048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3109, 3264, 6218, 6528, 9327, 12436, 18654, 24872, 37308, 49744, 52853, 74616, 99488, 105706, 149232, 158559, 198976, 211412, 298464, 317118, 397952, 422824, 596928, 634236, 845648, 1193856, 1268472, 1691296, 2536944, 3382592, 5073888, 6765184, 10147776, 20295552]

約数ペア:

[(1, 20295552), (2, 10147776), (3, 6765184), (4, 5073888), (6, 3382592), (8, 2536944), (12, 1691296), (16, 1268472), (17, 1193856), (24, 845648), (32, 634236), (34, 596928), (48, 422824), (51, 397952), (64, 317118), (68, 298464), (96, 211412), (102, 198976), (128, 158559), (136, 149232), (192, 105706), (204, 99488), (272, 74616), (384, 52853), (408, 49744), (544, 37308), (816, 24872), (1088, 18654), (1632, 12436), (2176, 9327), (3109, 6528), (3264, 6218)]