20794166778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4091729}}^1$

素因数の和:4091763

約数の個数: 48

約数和(自身を含む): 52243208640

約数和(自身を除く): 31449041862

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 4091729, 8183458, 12275187, 24550374, 28642103, 45009019, 57284206, 85926309, 90018038, 135027057, 171852618, 270054114, 315063133, 495099209, 630126266, 945189399, 990198418, 1485297627, 1890378798, 2970595254, 3465694463, 6931388926, 10397083389, 20794166778]

約数ペア:

[(1, 20794166778), (2, 10397083389), (3, 6931388926), (6, 3465694463), (7, 2970595254), (11, 1890378798), (14, 1485297627), (21, 990198418), (22, 945189399), (33, 630126266), (42, 495099209), (66, 315063133), (77, 270054114), (121, 171852618), (154, 135027057), (231, 90018038), (242, 85926309), (363, 57284206), (462, 45009019), (726, 28642103), (847, 24550374), (1694, 12275187), (2541, 8183458), (5082, 4091729)]