20134993885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1\times {\mathrm{5179}}^1$

素因数の和:6117

約数の個数: 32

約数和(自身を含む): 26101232640

約数和(自身を除く): 5966238755

約数列:

[1, 5, 17, 53, 85, 265, 863, 901, 4315, 4505, 5179, 14671, 25895, 45739, 73355, 88043, 228695, 274487, 440215, 777563, 1372435, 3887815, 4469477, 4666279, 22347385, 23331395, 75981109, 236882281, 379905545, 1184411405, 4026998777, 20134993885]

約数ペア:

[(1, 20134993885), (5, 4026998777), (17, 1184411405), (53, 379905545), (85, 236882281), (265, 75981109), (863, 23331395), (901, 22347385), (4315, 4666279), (4505, 4469477), (5179, 3887815), (14671, 1372435), (25895, 777563), (45739, 440215), (73355, 274487), (88043, 228695)]