20131378184

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{3541}}^1\times {\mathrm{17333}}^1$

素因数の和:20921

約数の個数: 32

約数和(自身を含む): 38680127640

約数和(自身を除く): 18548749456

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 3541, 7082, 14164, 17333, 28328, 34666, 69332, 138664, 145181, 290362, 580724, 710653, 1161448, 1421306, 2842612, 5685224, 61376153, 122752306, 245504612, 491009224, 2516422273, 5032844546, 10065689092, 20131378184]

約数ペア:

[(1, 20131378184), (2, 10065689092), (4, 5032844546), (8, 2516422273), (41, 491009224), (82, 245504612), (164, 122752306), (328, 61376153), (3541, 5685224), (7082, 2842612), (14164, 1421306), (17333, 1161448), (28328, 710653), (34666, 580724), (69332, 290362), (138664, 145181)]