2019920716788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1481}}^1\times {\mathrm{34019}}^1$

素因数の和:35777

約数の個数: 96

約数和(自身を含む): 5099038439040

約数和(自身を除く): 3079117722252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1481, 1542, 2962, 3084, 3341, 4443, 5924, 6682, 8886, 10023, 13364, 17772, 19253, 20046, 34019, 38506, 40092, 57759, 68038, 77012, 102057, 115518, 136076, 204114, 231036, 380617, 408228, 442247, 761234, 884494, 1141851, 1326741, 1522468, 1768988, 2283702, 2653482, 4567404, 4948021, 5306964, 8742883, 9896042, 14844063, 17485766, 19792084, 26228649, 29688126, 34971532, 50382139, 52457298, 59376252, 100764278, 104914596, 113657479, 151146417, 201528556, 227314958, 302292834, 340972437, 454629916, 604585668, 654967807, 681944874, 1309935614, 1363889748, 1964903421, 2619871228, 3929806842, 7859613684, 12948209723, 25896419446, 38844629169, 51792838892, 77689258338, 155378516676, 168326726399, 336653452798, 504980179197, 673306905596, 1009960358394, 2019920716788]

約数ペア:

[(1, 2019920716788), (2, 1009960358394), (3, 673306905596), (4, 504980179197), (6, 336653452798), (12, 168326726399), (13, 155378516676), (26, 77689258338), (39, 51792838892), (52, 38844629169), (78, 25896419446), (156, 12948209723), (257, 7859613684), (514, 3929806842), (771, 2619871228), (1028, 1964903421), (1481, 1363889748), (1542, 1309935614), (2962, 681944874), (3084, 654967807), (3341, 604585668), (4443, 454629916), (5924, 340972437), (6682, 302292834), (8886, 227314958), (10023, 201528556), (13364, 151146417), (17772, 113657479), (19253, 104914596), (20046, 100764278), (34019, 59376252), (38506, 52457298), (40092, 50382139), (57759, 34971532), (68038, 29688126), (77012, 26228649), (102057, 19792084), (115518, 17485766), (136076, 14844063), (204114, 9896042), (231036, 8742883), (380617, 5306964), (408228, 4948021), (442247, 4567404), (761234, 2653482), (884494, 2283702), (1141851, 1768988), (1326741, 1522468)]