20490696570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18460087}}^1$

素因数の和:18460134

約数の個数: 32

約数和(自身を含む): 50506800768

約数和(自身を除く): 30016104198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 18460087, 36920174, 55380261, 92300435, 110760522, 184600870, 276901305, 553802610, 683023219, 1366046438, 2049069657, 3415116095, 4098139314, 6830232190, 10245348285, 20490696570]

約数ペア:

[(1, 20490696570), (2, 10245348285), (3, 6830232190), (5, 4098139314), (6, 3415116095), (10, 2049069657), (15, 1366046438), (30, 683023219), (37, 553802610), (74, 276901305), (111, 184600870), (185, 110760522), (222, 92300435), (370, 55380261), (555, 36920174), (1110, 18460087)]