20194285335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1\times {\mathrm{4999}}^1$

素因数の和:5580

約数の個数: 64

約数和(自身を含む): 37478400000

約数和(自身を除く): 17284114665

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 487, 553, 1185, 1461, 1659, 2435, 2765, 3409, 4999, 7305, 8295, 10227, 14997, 17045, 24995, 34993, 38473, 51135, 74985, 104979, 115419, 174965, 192365, 269311, 394921, 524895, 577095, 807933, 1184763, 1346555, 1974605, 2434513, 2764447, 4039665, 5923815, 7303539, 8293341, 12172565, 13822235, 17041591, 36517695, 41466705, 51124773, 85207955, 192326527, 255623865, 576979581, 961632635, 1346285689, 2884897905, 4038857067, 6731428445, 20194285335]

約数ペア:

[(1, 20194285335), (3, 6731428445), (5, 4038857067), (7, 2884897905), (15, 1346285689), (21, 961632635), (35, 576979581), (79, 255623865), (105, 192326527), (237, 85207955), (395, 51124773), (487, 41466705), (553, 36517695), (1185, 17041591), (1461, 13822235), (1659, 12172565), (2435, 8293341), (2765, 7303539), (3409, 5923815), (4999, 4039665), (7305, 2764447), (8295, 2434513), (10227, 1974605), (14997, 1346555), (17045, 1184763), (24995, 807933), (34993, 577095), (38473, 524895), (51135, 394921), (74985, 269311), (104979, 192365), (115419, 174965)]