20198423070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{32060989}}^1$

素因数の和:32061009

約数の個数: 48

約数和(自身を含む): 60018173280

約数和(自身を除く): 39819750210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 32060989, 64121978, 96182967, 160304945, 192365934, 224426923, 288548901, 320609890, 448853846, 480914835, 577097802, 673280769, 961829670, 1122134615, 1346561538, 1442744505, 2019842307, 2244269230, 2885489010, 3366403845, 4039684614, 6732807690, 10099211535, 20198423070]

約数ペア:

[(1, 20198423070), (2, 10099211535), (3, 6732807690), (5, 4039684614), (6, 3366403845), (7, 2885489010), (9, 2244269230), (10, 2019842307), (14, 1442744505), (15, 1346561538), (18, 1122134615), (21, 961829670), (30, 673280769), (35, 577097802), (42, 480914835), (45, 448853846), (63, 320609890), (70, 288548901), (90, 224426923), (105, 192365934), (126, 160304945), (210, 96182967), (315, 64121978), (630, 32060989)]