20010532956

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{157271}}^1$

素因数の和:157762

約数の個数: 48

約数和(自身を含む): 48827294208

約数和(自身を除く): 28816761252

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 461, 922, 1383, 1844, 2766, 5532, 10603, 21206, 31809, 42412, 63618, 127236, 157271, 314542, 471813, 629084, 943626, 1887252, 3617233, 7234466, 10851699, 14468932, 21703398, 43406796, 72501931, 145003862, 217505793, 290007724, 435011586, 870023172, 1667544413, 3335088826, 5002633239, 6670177652, 10005266478, 20010532956]

約数ペア:

[(1, 20010532956), (2, 10005266478), (3, 6670177652), (4, 5002633239), (6, 3335088826), (12, 1667544413), (23, 870023172), (46, 435011586), (69, 290007724), (92, 217505793), (138, 145003862), (276, 72501931), (461, 43406796), (922, 21703398), (1383, 14468932), (1844, 10851699), (2766, 7234466), (5532, 3617233), (10603, 1887252), (21206, 943626), (31809, 629084), (42412, 471813), (63618, 314542), (127236, 157271)]