20109038367

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{4019}}^1$

素因数の和:4204

約数の個数: 64

約数和(自身を含む): 31071191040

約数和(自身を除く): 10962152673

約数列:

[1, 3, 11, 31, 33, 67, 73, 93, 201, 219, 341, 737, 803, 1023, 2077, 2211, 2263, 2409, 4019, 4891, 6231, 6789, 12057, 14673, 22847, 24893, 44209, 53801, 68541, 74679, 124589, 132627, 151621, 161403, 269273, 293387, 373767, 454863, 807819, 880161, 1370479, 1667831, 2962003, 3227257, 4111437, 5003493, 8347463, 8886009, 9094997, 9681771, 19656929, 25042389, 27284991, 58970787, 91822093, 100044967, 216226219, 275466279, 300134901, 609364799, 648678657, 1828094397, 6703012789, 20109038367]

約数ペア:

[(1, 20109038367), (3, 6703012789), (11, 1828094397), (31, 648678657), (33, 609364799), (67, 300134901), (73, 275466279), (93, 216226219), (201, 100044967), (219, 91822093), (341, 58970787), (737, 27284991), (803, 25042389), (1023, 19656929), (2077, 9681771), (2211, 9094997), (2263, 8886009), (2409, 8347463), (4019, 5003493), (4891, 4111437), (6231, 3227257), (6789, 2962003), (12057, 1667831), (14673, 1370479), (22847, 880161), (24893, 807819), (44209, 454863), (53801, 373767), (68541, 293387), (74679, 269273), (124589, 161403), (132627, 151621)]