20140421286

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{178921}}^1$

素因数の和:179256

約数の個数: 32

約数和(自身を含む): 40991745888

約数和(自身を除く): 20851324602

約数列:

[1, 2, 3, 6, 73, 146, 219, 257, 438, 514, 771, 1542, 18761, 37522, 56283, 112566, 178921, 357842, 536763, 1073526, 13061233, 26122466, 39183699, 45982697, 78367398, 91965394, 137948091, 275896182, 3356736881, 6713473762, 10070210643, 20140421286]

約数ペア:

[(1, 20140421286), (2, 10070210643), (3, 6713473762), (6, 3356736881), (73, 275896182), (146, 137948091), (219, 91965394), (257, 78367398), (438, 45982697), (514, 39183699), (771, 26122466), (1542, 13061233), (18761, 1073526), (37522, 536763), (56283, 357842), (112566, 178921)]