20252359080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3309209}}^1$

素因数の和:3309243

約数の個数: 96

約数和(自身を含む): 69691962600

約数和(自身を除く): 49439603520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 3309209, 6618418, 9927627, 13236836, 16546045, 19855254, 26473672, 29782881, 33092090, 39710508, 49638135, 56256553, 59565762, 66184180, 79421016, 99276270, 112513106, 119131524, 132368360, 148914405, 168769659, 198552540, 225026212, 238263048, 281282765, 297828810, 337539318, 397105080, 450052424, 506308977, 562565530, 595657620, 675078636, 843848295, 1012617954, 1125131060, 1191315240, 1350157272, 1687696590, 2025235908, 2250262120, 2531544885, 3375393180, 4050471816, 5063089770, 6750786360, 10126179540, 20252359080]

約数ペア:

[(1, 20252359080), (2, 10126179540), (3, 6750786360), (4, 5063089770), (5, 4050471816), (6, 3375393180), (8, 2531544885), (9, 2250262120), (10, 2025235908), (12, 1687696590), (15, 1350157272), (17, 1191315240), (18, 1125131060), (20, 1012617954), (24, 843848295), (30, 675078636), (34, 595657620), (36, 562565530), (40, 506308977), (45, 450052424), (51, 397105080), (60, 337539318), (68, 297828810), (72, 281282765), (85, 238263048), (90, 225026212), (102, 198552540), (120, 168769659), (136, 148914405), (153, 132368360), (170, 119131524), (180, 112513106), (204, 99276270), (255, 79421016), (306, 66184180), (340, 59565762), (360, 56256553), (408, 49638135), (510, 39710508), (612, 33092090), (680, 29782881), (765, 26473672), (1020, 19855254), (1224, 16546045), (1530, 13236836), (2040, 9927627), (3060, 6618418), (6120, 3309209)]