20162995184

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{1498439}}^1$

素因数の和:1498505

約数の個数: 30

約数和(自身を含む): 40459378440

約数和(自身を除く): 20296383256

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 841, 1682, 3364, 6728, 13456, 1498439, 2996878, 5993756, 11987512, 23975024, 43454731, 86909462, 173818924, 347637848, 695275696, 1260187199, 2520374398, 5040748796, 10081497592, 20162995184]

約数ペア:

[(1, 20162995184), (2, 10081497592), (4, 5040748796), (8, 2520374398), (16, 1260187199), (29, 695275696), (58, 347637848), (116, 173818924), (232, 86909462), (464, 43454731), (841, 23975024), (1682, 11987512), (3364, 5993756), (6728, 2996878), (13456, 1498439)]