20149286451816

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{56372363}}^1$

素因数の和:56372706

約数の個数: 64

約数和(自身を含む): 51506301539520

約数和(自身を除く): 31357015087704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 281, 318, 424, 562, 636, 843, 1124, 1272, 1686, 2248, 3372, 6744, 14893, 29786, 44679, 59572, 89358, 119144, 178716, 357432, 56372363, 112744726, 169117089, 225489452, 338234178, 450978904, 676468356, 1352936712, 2987735239, 5975470478, 8963205717, 11950940956, 15840634003, 17926411434, 23901881912, 31681268006, 35852822868, 47521902009, 63362536012, 71705645736, 95043804018, 126725072024, 190087608036, 380175216072, 839553602159, 1679107204318, 2518660806477, 3358214408636, 5037321612954, 6716428817272, 10074643225908, 20149286451816]

約数ペア:

[(1, 20149286451816), (2, 10074643225908), (3, 6716428817272), (4, 5037321612954), (6, 3358214408636), (8, 2518660806477), (12, 1679107204318), (24, 839553602159), (53, 380175216072), (106, 190087608036), (159, 126725072024), (212, 95043804018), (281, 71705645736), (318, 63362536012), (424, 47521902009), (562, 35852822868), (636, 31681268006), (843, 23901881912), (1124, 17926411434), (1272, 15840634003), (1686, 11950940956), (2248, 8963205717), (3372, 5975470478), (6744, 2987735239), (14893, 1352936712), (29786, 676468356), (44679, 450978904), (59572, 338234178), (89358, 225489452), (119144, 169117089), (178716, 112744726), (357432, 56372363)]