20324192

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2271

約数の個数: 48

約数和(自身を含む): 46865952

約数和(自身を除く): 26541760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2213, 2296, 4426, 4592, 8852, 9184, 15491, 17704, 30982, 35408, 61964, 70816, 90733, 123928, 181466, 247856, 362932, 495712, 635131, 725864, 1270262, 1451728, 2540524, 2903456, 5081048, 10162096, 20324192]

約数ペア:

[(1, 20324192), (2, 10162096), (4, 5081048), (7, 2903456), (8, 2540524), (14, 1451728), (16, 1270262), (28, 725864), (32, 635131), (41, 495712), (56, 362932), (82, 247856), (112, 181466), (164, 123928), (224, 90733), (287, 70816), (328, 61964), (574, 35408), (656, 30982), (1148, 17704), (1312, 15491), (2213, 9184), (2296, 8852), (4426, 4592)]