20512191606

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{151787}}^1$

素因数の和:152116

約数の個数: 32

約数和(自身を含む): 41616626688

約数和(自身を除く): 21104435082

約数列:

[1, 2, 3, 6, 101, 202, 223, 303, 446, 606, 669, 1338, 22523, 45046, 67569, 135138, 151787, 303574, 455361, 910722, 15330487, 30660974, 33848501, 45991461, 67697002, 91982922, 101545503, 203091006, 3418698601, 6837397202, 10256095803, 20512191606]

約数ペア:

[(1, 20512191606), (2, 10256095803), (3, 6837397202), (6, 3418698601), (101, 203091006), (202, 101545503), (223, 91982922), (303, 67697002), (446, 45991461), (606, 33848501), (669, 30660974), (1338, 15330487), (22523, 910722), (45046, 455361), (67569, 303574), (135138, 151787)]