20992522248

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{5115137}}^1$

素因数の和:5115171

約数の個数: 64

約数和(自身を含む): 61381656000

約数和(自身を除く): 40389133752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 5115137, 10230274, 15345411, 20460548, 30690822, 40921096, 46036233, 61381644, 92072466, 97187603, 122763288, 138108699, 184144932, 194375206, 276217398, 291562809, 368289864, 388750412, 552434796, 583125618, 777500824, 874688427, 1104869592, 1166251236, 1749376854, 2332502472, 2624065281, 3498753708, 5248130562, 6997507416, 10496261124, 20992522248]

約数ペア:

[(1, 20992522248), (2, 10496261124), (3, 6997507416), (4, 5248130562), (6, 3498753708), (8, 2624065281), (9, 2332502472), (12, 1749376854), (18, 1166251236), (19, 1104869592), (24, 874688427), (27, 777500824), (36, 583125618), (38, 552434796), (54, 388750412), (57, 368289864), (72, 291562809), (76, 276217398), (108, 194375206), (114, 184144932), (152, 138108699), (171, 122763288), (216, 97187603), (228, 92072466), (342, 61381644), (456, 46036233), (513, 40921096), (684, 30690822), (1026, 20460548), (1368, 15345411), (2052, 10230274), (4104, 5115137)]