20926847804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{46507}}^1$

素因数の和:46674

約数の個数: 48

約数和(自身を含む): 39316747008

約数和(自身を除く): 18389899204

約数列:

[1, 2, 4, 23, 46, 67, 73, 92, 134, 146, 268, 292, 1541, 1679, 3082, 3358, 4891, 6164, 6716, 9782, 19564, 46507, 93014, 112493, 186028, 224986, 449972, 1069661, 2139322, 3115969, 3395011, 4278644, 6231938, 6790022, 12463876, 13580044, 71667287, 78085253, 143334574, 156170506, 227465737, 286669148, 312341012, 454931474, 909862948, 5231711951, 10463423902, 20926847804]

約数ペア:

[(1, 20926847804), (2, 10463423902), (4, 5231711951), (23, 909862948), (46, 454931474), (67, 312341012), (73, 286669148), (92, 227465737), (134, 156170506), (146, 143334574), (268, 78085253), (292, 71667287), (1541, 13580044), (1679, 12463876), (3082, 6790022), (3358, 6231938), (4891, 4278644), (6164, 3395011), (6716, 3115969), (9782, 2139322), (19564, 1069661), (46507, 449972), (93014, 224986), (112493, 186028)]