20191852578

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1151}}^1$

素因数の和:1408

約数の個数: 96

約数和(自身を含む): 43865653248

約数和(自身を除く): 23673800670

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 134, 151, 201, 289, 302, 402, 453, 578, 867, 906, 1139, 1151, 1734, 2278, 2302, 2567, 3417, 3453, 5134, 6834, 6906, 7701, 10117, 15402, 19363, 19567, 20234, 30351, 38726, 39134, 43639, 58089, 58701, 60702, 77117, 87278, 116178, 117402, 130917, 154234, 171989, 173801, 231351, 261834, 332639, 343978, 347602, 462702, 515967, 521403, 665278, 997917, 1031934, 1042806, 1310989, 1995834, 2621978, 2923813, 2954617, 3932967, 5847626, 5909234, 7865934, 8771439, 8863851, 11644667, 17542878, 17727702, 22286813, 23289334, 34934001, 44573626, 50228489, 66860439, 69868002, 100456978, 133720878, 150685467, 197959339, 301370934, 395918678, 593878017, 1187756034, 3365308763, 6730617526, 10095926289, 20191852578]

約数ペア:

[(1, 20191852578), (2, 10095926289), (3, 6730617526), (6, 3365308763), (17, 1187756034), (34, 593878017), (51, 395918678), (67, 301370934), (102, 197959339), (134, 150685467), (151, 133720878), (201, 100456978), (289, 69868002), (302, 66860439), (402, 50228489), (453, 44573626), (578, 34934001), (867, 23289334), (906, 22286813), (1139, 17727702), (1151, 17542878), (1734, 11644667), (2278, 8863851), (2302, 8771439), (2567, 7865934), (3417, 5909234), (3453, 5847626), (5134, 3932967), (6834, 2954617), (6906, 2923813), (7701, 2621978), (10117, 1995834), (15402, 1310989), (19363, 1042806), (19567, 1031934), (20234, 997917), (30351, 665278), (38726, 521403), (39134, 515967), (43639, 462702), (58089, 347602), (58701, 343978), (60702, 332639), (77117, 261834), (87278, 231351), (116178, 173801), (117402, 171989), (130917, 154234)]