20167945902

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{211}}^1\times {\mathrm{2417}}^1$

素因数の和:2675

約数の個数: 96

約数和(自身を含む): 47581017120

約数和(自身を除く): 27413071218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 211, 234, 338, 422, 507, 633, 1014, 1266, 1521, 1899, 2197, 2417, 2743, 3042, 3798, 4394, 4834, 5486, 6591, 7251, 8229, 13182, 14502, 16458, 19773, 21753, 24687, 31421, 35659, 39546, 43506, 49374, 62842, 71318, 94263, 106977, 188526, 213954, 282789, 320931, 408473, 463567, 509987, 565578, 641862, 816946, 927134, 1019974, 1225419, 1390701, 1529961, 2450838, 2781402, 3059922, 3676257, 4172103, 4589883, 5310149, 6629831, 7352514, 8344206, 9179766, 10620298, 13259662, 15930447, 19889493, 31860894, 39778986, 47791341, 59668479, 86187803, 95582682, 119336958, 172375606, 258563409, 517126818, 775690227, 1120441439, 1551380454, 2240882878, 3361324317, 6722648634, 10083972951, 20167945902]

約数ペア:

[(1, 20167945902), (2, 10083972951), (3, 6722648634), (6, 3361324317), (9, 2240882878), (13, 1551380454), (18, 1120441439), (26, 775690227), (39, 517126818), (78, 258563409), (117, 172375606), (169, 119336958), (211, 95582682), (234, 86187803), (338, 59668479), (422, 47791341), (507, 39778986), (633, 31860894), (1014, 19889493), (1266, 15930447), (1521, 13259662), (1899, 10620298), (2197, 9179766), (2417, 8344206), (2743, 7352514), (3042, 6629831), (3798, 5310149), (4394, 4589883), (4834, 4172103), (5486, 3676257), (6591, 3059922), (7251, 2781402), (8229, 2450838), (13182, 1529961), (14502, 1390701), (16458, 1225419), (19773, 1019974), (21753, 927134), (24687, 816946), (31421, 641862), (35659, 565578), (39546, 509987), (43506, 463567), (49374, 408473), (62842, 320931), (71318, 282789), (94263, 213954), (106977, 188526)]