20952048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{33577}}^1$

素因数の和:33601

約数の個数: 40

約数和(自身を含む): 58291408

約数和(自身を除く): 37339360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 33577, 67154, 100731, 134308, 201462, 268616, 402924, 436501, 537232, 805848, 873002, 1309503, 1611696, 1746004, 2619006, 3492008, 5238012, 6984016, 10476024, 20952048]

約数ペア:

[(1, 20952048), (2, 10476024), (3, 6984016), (4, 5238012), (6, 3492008), (8, 2619006), (12, 1746004), (13, 1611696), (16, 1309503), (24, 873002), (26, 805848), (39, 537232), (48, 436501), (52, 402924), (78, 268616), (104, 201462), (156, 134308), (208, 100731), (312, 67154), (624, 33577)]