20181382158

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13457}}^1\times {\mathrm{5101}}^1$

素因数の和:18577

約数の個数: 48

約数和(自身を含む): 46965297744

約数和(自身を除く): 26783915586

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 5101, 10202, 13457, 15303, 26914, 30606, 35707, 40371, 71414, 80742, 94199, 107121, 188398, 214242, 249949, 282597, 499898, 565194, 659393, 749847, 1318786, 1499694, 1978179, 3956358, 68644157, 137288314, 205932471, 411864942, 480509099, 961018198, 1441527297, 2883054594, 3363563693, 6727127386, 10090691079, 20181382158]

約数ペア:

[(1, 20181382158), (2, 10090691079), (3, 6727127386), (6, 3363563693), (7, 2883054594), (14, 1441527297), (21, 961018198), (42, 480509099), (49, 411864942), (98, 205932471), (147, 137288314), (294, 68644157), (5101, 3956358), (10202, 1978179), (13457, 1499694), (15303, 1318786), (26914, 749847), (30606, 659393), (35707, 565194), (40371, 499898), (71414, 282597), (80742, 249949), (94199, 214242), (107121, 188398)]