20767699862

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2749}}^1$

素因数の和:2918

約数の個数: 96

約数和(自身を含む): 40195584000

約数和(自身を除く): 19427884138

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 103, 169, 182, 206, 217, 338, 403, 434, 721, 806, 1183, 1339, 1442, 2366, 2678, 2749, 2821, 3193, 5239, 5498, 5642, 6386, 9373, 10478, 17407, 18746, 19243, 22351, 34814, 35737, 36673, 38486, 41509, 44702, 71474, 73346, 83018, 85219, 121849, 170438, 243698, 250159, 283147, 290563, 464581, 500318, 539617, 566294, 581126, 596533, 929162, 1079234, 1107847, 1193066, 1982029, 2215694, 3252067, 3680911, 3777319, 3964058, 6504134, 7361822, 7554638, 7754929, 8777557, 14402011, 15509858, 17555114, 25766377, 28804022, 47851843, 51532754, 61442899, 95703686, 100814077, 114108241, 122885798, 201628154, 228216482, 334962901, 669925802, 798757687, 1483407133, 1597515374, 2966814266, 10383849931, 20767699862]

約数ペア:

[(1, 20767699862), (2, 10383849931), (7, 2966814266), (13, 1597515374), (14, 1483407133), (26, 798757687), (31, 669925802), (62, 334962901), (91, 228216482), (103, 201628154), (169, 122885798), (182, 114108241), (206, 100814077), (217, 95703686), (338, 61442899), (403, 51532754), (434, 47851843), (721, 28804022), (806, 25766377), (1183, 17555114), (1339, 15509858), (1442, 14402011), (2366, 8777557), (2678, 7754929), (2749, 7554638), (2821, 7361822), (3193, 6504134), (5239, 3964058), (5498, 3777319), (5642, 3680911), (6386, 3252067), (9373, 2215694), (10478, 1982029), (17407, 1193066), (18746, 1107847), (19243, 1079234), (22351, 929162), (34814, 596533), (35737, 581126), (36673, 566294), (38486, 539617), (41509, 500318), (44702, 464581), (71474, 290563), (73346, 283147), (83018, 250159), (85219, 243698), (121849, 170438)]