20164734502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{50873}}^1$

素因数の和:51348

約数の個数: 32

約数和(自身を含む): 33845454720

約数和(自身を除く): 13680720218

約数列:

[1, 2, 11, 22, 43, 86, 419, 473, 838, 946, 4609, 9218, 18017, 36034, 50873, 101746, 198187, 396374, 559603, 1119206, 2187539, 4375078, 21315787, 24062929, 42631574, 48125858, 234473657, 468947314, 916578841, 1833157682, 10082367251, 20164734502]

約数ペア:

[(1, 20164734502), (2, 10082367251), (11, 1833157682), (22, 916578841), (43, 468947314), (86, 234473657), (419, 48125858), (473, 42631574), (838, 24062929), (946, 21315787), (4609, 4375078), (9218, 2187539), (18017, 1119206), (36034, 559603), (50873, 396374), (101746, 198187)]