20550024

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 65061360

約数和(自身を除く): 44511336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 81, 88, 93, 99, 108, 124, 132, 162, 186, 198, 216, 243, 248, 264, 279, 297, 324, 341, 372, 396, 486, 558, 594, 648, 682, 744, 792, 837, 891, 961, 972, 1023, 1116, 1188, 1364, 1674, 1782, 1922, 1944, 2046, 2232, 2376, 2511, 2673, 2728, 2883, 3069, 3348, 3564, 3844, 4092, 5022, 5346, 5766, 6138, 6696, 7128, 7533, 7688, 8184, 8649, 9207, 10044, 10571, 10692, 11532, 12276, 15066, 17298, 18414, 20088, 21142, 21384, 23064, 24552, 25947, 27621, 30132, 31713, 34596, 36828, 42284, 51894, 55242, 60264, 63426, 69192, 73656, 77841, 82863, 84568, 95139, 103788, 110484, 126852, 155682, 165726, 190278, 207576, 220968, 233523, 253704, 285417, 311364, 331452, 380556, 467046, 570834, 622728, 662904, 761112, 856251, 934092, 1141668, 1712502, 1868184, 2283336, 2568753, 3425004, 5137506, 6850008, 10275012, 20550024]

約数ペア:

[(1, 20550024), (2, 10275012), (3, 6850008), (4, 5137506), (6, 3425004), (8, 2568753), (9, 2283336), (11, 1868184), (12, 1712502), (18, 1141668), (22, 934092), (24, 856251), (27, 761112), (31, 662904), (33, 622728), (36, 570834), (44, 467046), (54, 380556), (62, 331452), (66, 311364), (72, 285417), (81, 253704), (88, 233523), (93, 220968), (99, 207576), (108, 190278), (124, 165726), (132, 155682), (162, 126852), (186, 110484), (198, 103788), (216, 95139), (243, 84568), (248, 82863), (264, 77841), (279, 73656), (297, 69192), (324, 63426), (341, 60264), (372, 55242), (396, 51894), (486, 42284), (558, 36828), (594, 34596), (648, 31713), (682, 30132), (744, 27621), (792, 25947), (837, 24552), (891, 23064), (961, 21384), (972, 21142), (1023, 20088), (1116, 18414), (1188, 17298), (1364, 15066), (1674, 12276), (1782, 11532), (1922, 10692), (1944, 10571), (2046, 10044), (2232, 9207), (2376, 8649), (2511, 8184), (2673, 7688), (2728, 7533), (2883, 7128), (3069, 6696), (3348, 6138), (3564, 5766), (3844, 5346), (4092, 5022)]