20843622

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{4337}}^1$

素因数の和:4437

約数の個数: 32

約数和(自身を含む): 46850400

約数和(自身を除く): 26006778

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4337, 4806, 8674, 13011, 26022, 39033, 78066, 117099, 234198, 385993, 771986, 1157979, 2315958, 3473937, 6947874, 10421811, 20843622]

約数ペア:

[(1, 20843622), (2, 10421811), (3, 6947874), (6, 3473937), (9, 2315958), (18, 1157979), (27, 771986), (54, 385993), (89, 234198), (178, 117099), (267, 78066), (534, 39033), (801, 26022), (1602, 13011), (2403, 8674), (4337, 4806)]