20825058436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2341}}^1\times {\mathrm{24439}}^1$

素因数の和:26804

約数の個数: 48

約数和(自身を含む): 44874968320

約数和(自身を除く): 24049909884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2341, 4682, 9364, 16387, 24439, 30433, 32774, 48878, 60866, 65548, 97756, 121732, 171073, 213031, 317707, 342146, 426062, 635414, 684292, 852124, 1270828, 2223949, 4447898, 8895796, 57211699, 114423398, 228846796, 400481893, 743752087, 800963786, 1487504174, 1601927572, 2975008348, 5206264609, 10412529218, 20825058436]

約数ペア:

[(1, 20825058436), (2, 10412529218), (4, 5206264609), (7, 2975008348), (13, 1601927572), (14, 1487504174), (26, 800963786), (28, 743752087), (52, 400481893), (91, 228846796), (182, 114423398), (364, 57211699), (2341, 8895796), (4682, 4447898), (9364, 2223949), (16387, 1270828), (24439, 852124), (30433, 684292), (32774, 635414), (48878, 426062), (60866, 342146), (65548, 317707), (97756, 213031), (121732, 171073)]