20135133074

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6199}}^1\times {\mathrm{12211}}^1$

素因数の和:18438

約数の個数: 32

約数和(自身を含む): 36342912000

約数和(自身を除く): 16207778926

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 6199, 12211, 12398, 24422, 43393, 85477, 86786, 117781, 170954, 232009, 235562, 464018, 824467, 1624063, 1648934, 3248126, 75695989, 151391978, 529871923, 1059743846, 1438223791, 2876447582, 10067566537, 20135133074]

約数ペア:

[(1, 20135133074), (2, 10067566537), (7, 2876447582), (14, 1438223791), (19, 1059743846), (38, 529871923), (133, 151391978), (266, 75695989), (6199, 3248126), (12211, 1648934), (12398, 1624063), (24422, 824467), (43393, 464018), (85477, 235562), (86786, 232009), (117781, 170954)]