201720532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{3691}}^1$

素因数の和:4759

約数の個数: 24

約数和(自身を含む): 380630432

約数和(自身を除く): 178909900

約数列:

[1, 2, 4, 13, 26, 52, 1051, 2102, 3691, 4204, 7382, 13663, 14764, 27326, 47983, 54652, 95966, 191932, 3879241, 7758482, 15516964, 50430133, 100860266, 201720532]

約数ペア:

[(1, 201720532), (2, 100860266), (4, 50430133), (13, 15516964), (26, 7758482), (52, 3879241), (1051, 191932), (2102, 95966), (3691, 54652), (4204, 47983), (7382, 27326), (13663, 14764)]