20180149596

素因数分解:

$2^2\times 3^3\times {\mathrm{229}}^1\times {\mathrm{815953}}^1$

素因数の和:816195

約数の個数: 48

約数和(自身を含む): 52547437600

約数和(自身を除く): 32367288004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 229, 458, 687, 916, 1374, 2061, 2748, 4122, 6183, 8244, 12366, 24732, 815953, 1631906, 2447859, 3263812, 4895718, 7343577, 9791436, 14687154, 22030731, 29374308, 44061462, 88122924, 186853237, 373706474, 560559711, 747412948, 1121119422, 1681679133, 2242238844, 3363358266, 5045037399, 6726716532, 10090074798, 20180149596]

約数ペア:

[(1, 20180149596), (2, 10090074798), (3, 6726716532), (4, 5045037399), (6, 3363358266), (9, 2242238844), (12, 1681679133), (18, 1121119422), (27, 747412948), (36, 560559711), (54, 373706474), (108, 186853237), (229, 88122924), (458, 44061462), (687, 29374308), (916, 22030731), (1374, 14687154), (2061, 9791436), (2748, 7343577), (4122, 4895718), (6183, 3263812), (8244, 2447859), (12366, 1631906), (24732, 815953)]