20307366918

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{12676259}}^1$

素因数の和:12676356

約数の個数: 24

約数和(自身を含む): 44493672600

約数和(自身を除く): 24186305682

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 12676259, 25352518, 38028777, 76057554, 114086331, 228172662, 1128187051, 2256374102, 3384561153, 6769122306, 10153683459, 20307366918]

約数ペア:

[(1, 20307366918), (2, 10153683459), (3, 6769122306), (6, 3384561153), (9, 2256374102), (18, 1128187051), (89, 228172662), (178, 114086331), (267, 76057554), (534, 38028777), (801, 25352518), (1602, 12676259)]