20444064

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12527}}^1$

素因数の和:12557

約数の個数: 48

約数和(自身を含む): 56827008

約数和(自身を除く): 36382944

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, 12527, 25054, 37581, 50108, 75162, 100216, 150324, 200432, 212959, 300648, 400864, 425918, 601296, 638877, 851836, 1202592, 1277754, 1703672, 2555508, 3407344, 5111016, 6814688, 10222032, 20444064]

約数ペア:

[(1, 20444064), (2, 10222032), (3, 6814688), (4, 5111016), (6, 3407344), (8, 2555508), (12, 1703672), (16, 1277754), (17, 1202592), (24, 851836), (32, 638877), (34, 601296), (48, 425918), (51, 400864), (68, 300648), (96, 212959), (102, 200432), (136, 150324), (204, 100216), (272, 75162), (408, 50108), (544, 37581), (816, 25054), (1632, 12527)]