2020138860016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{200729219}}^1$

素因数の和:200729281

約数の個数: 40

約数和(自身を含む): 4256262380880

約数和(自身を除く): 2236123520864

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 200729219, 401458438, 802916876, 1605833752, 3211667504, 3412396723, 6824793446, 7426981103, 13649586892, 14853962206, 27299173784, 29707924412, 54598347568, 59415848824, 118831697648, 126258678751, 252517357502, 505034715004, 1010069430008, 2020138860016]

約数ペア:

[(1, 2020138860016), (2, 1010069430008), (4, 505034715004), (8, 252517357502), (16, 126258678751), (17, 118831697648), (34, 59415848824), (37, 54598347568), (68, 29707924412), (74, 27299173784), (136, 14853962206), (148, 13649586892), (272, 7426981103), (296, 6824793446), (592, 3412396723), (629, 3211667504), (1258, 1605833752), (2516, 802916876), (5032, 401458438), (10064, 200729219)]