20123060670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4218671}}^1$

素因数の和:4218737

約数の個数: 48

約数和(自身を含む): 53307139392

約数和(自身を除く): 33184078722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 4218671, 8437342, 12656013, 21093355, 25312026, 37968039, 42186710, 63280065, 75936078, 126560130, 189840195, 223589563, 379680390, 447179126, 670768689, 1117947815, 1341537378, 2012306067, 2235895630, 3353843445, 4024612134, 6707686890, 10061530335, 20123060670]

約数ペア:

[(1, 20123060670), (2, 10061530335), (3, 6707686890), (5, 4024612134), (6, 3353843445), (9, 2235895630), (10, 2012306067), (15, 1341537378), (18, 1117947815), (30, 670768689), (45, 447179126), (53, 379680390), (90, 223589563), (106, 189840195), (159, 126560130), (265, 75936078), (318, 63280065), (477, 42186710), (530, 37968039), (795, 25312026), (954, 21093355), (1590, 12656013), (2385, 8437342), (4770, 4218671)]