20194335602

素因数分解:

$2^1\times 7^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1133

約数の個数: 80

約数和(自身を含む): 36460684224

約数和(自身を除く): 16266348622

約数列:

[1, 2, 7, 14, 49, 61, 71, 98, 122, 142, 343, 427, 497, 686, 854, 971, 994, 1942, 2401, 2989, 3479, 4331, 4802, 5978, 6797, 6958, 8662, 13594, 20923, 24353, 30317, 41846, 47579, 48706, 59231, 60634, 68941, 95158, 118462, 137882, 146461, 170471, 212219, 292922, 333053, 340942, 414617, 424438, 482587, 666106, 829234, 965174, 1485533, 2331371, 2902319, 2971066, 3378109, 4205401, 4662742, 5804638, 6756218, 8410802, 10398731, 20316233, 20797462, 23646763, 29437807, 40632466, 47293526, 58875614, 142213631, 165527341, 206064649, 284427262, 331054682, 412129298, 1442452543, 2884905086, 10097167801, 20194335602]

約数ペア:

[(1, 20194335602), (2, 10097167801), (7, 2884905086), (14, 1442452543), (49, 412129298), (61, 331054682), (71, 284427262), (98, 206064649), (122, 165527341), (142, 142213631), (343, 58875614), (427, 47293526), (497, 40632466), (686, 29437807), (854, 23646763), (971, 20797462), (994, 20316233), (1942, 10398731), (2401, 8410802), (2989, 6756218), (3479, 5804638), (4331, 4662742), (4802, 4205401), (5978, 3378109), (6797, 2971066), (6958, 2902319), (8662, 2331371), (13594, 1485533), (20923, 965174), (24353, 829234), (30317, 666106), (41846, 482587), (47579, 424438), (48706, 414617), (59231, 340942), (60634, 333053), (68941, 292922), (95158, 212219), (118462, 170471), (137882, 146461)]