20779500962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1\times {\mathrm{1327}}^1$

素因数の和:1787

約数の個数: 64

約数和(自身を含む): 36401011200

約数和(自身を除く): 15621510238

約数列:

[1, 2, 11, 17, 22, 34, 149, 187, 281, 298, 374, 562, 1327, 1639, 2533, 2654, 3091, 3278, 4777, 5066, 6182, 9554, 14597, 22559, 27863, 29194, 41869, 45118, 52547, 55726, 83738, 105094, 197723, 248149, 372887, 395446, 460559, 496298, 711773, 745774, 921118, 1423546, 2174953, 3361291, 4101757, 4349906, 6339079, 6722582, 7829503, 8203514, 12678158, 15659006, 36974201, 55560163, 69729869, 73948402, 111120326, 139459738, 611161793, 944522771, 1222323586, 1889045542, 10389750481, 20779500962]

約数ペア:

[(1, 20779500962), (2, 10389750481), (11, 1889045542), (17, 1222323586), (22, 944522771), (34, 611161793), (149, 139459738), (187, 111120326), (281, 73948402), (298, 69729869), (374, 55560163), (562, 36974201), (1327, 15659006), (1639, 12678158), (2533, 8203514), (2654, 7829503), (3091, 6722582), (3278, 6339079), (4777, 4349906), (5066, 4101757), (6182, 3361291), (9554, 2174953), (14597, 1423546), (22559, 921118), (27863, 745774), (29194, 711773), (41869, 496298), (45118, 460559), (52547, 395446), (55726, 372887), (83738, 248149), (105094, 197723)]