20196465360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2901791}}^1$

素因数の和:2901836

約数の個数: 80

約数和(自身を含む): 64767997440

約数和(自身を除く): 44571532080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 2901791, 5803582, 8705373, 11607164, 14508955, 17410746, 23214328, 29017910, 34821492, 43526865, 46428656, 58035820, 69642984, 84151939, 87053730, 116071640, 139285968, 168303878, 174107460, 232143280, 252455817, 336607756, 348214920, 420759695, 504911634, 673215512, 696429840, 841519390, 1009823268, 1262279085, 1346431024, 1683038780, 2019646536, 2524558170, 3366077560, 4039293072, 5049116340, 6732155120, 10098232680, 20196465360]

約数ペア:

[(1, 20196465360), (2, 10098232680), (3, 6732155120), (4, 5049116340), (5, 4039293072), (6, 3366077560), (8, 2524558170), (10, 2019646536), (12, 1683038780), (15, 1346431024), (16, 1262279085), (20, 1009823268), (24, 841519390), (29, 696429840), (30, 673215512), (40, 504911634), (48, 420759695), (58, 348214920), (60, 336607756), (80, 252455817), (87, 232143280), (116, 174107460), (120, 168303878), (145, 139285968), (174, 116071640), (232, 87053730), (240, 84151939), (290, 69642984), (348, 58035820), (435, 46428656), (464, 43526865), (580, 34821492), (696, 29017910), (870, 23214328), (1160, 17410746), (1392, 14508955), (1740, 11607164), (2320, 8705373), (3480, 5803582), (6960, 2901791)]