9969011806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{20177}}^1$

素因数の和:20836

約数の個数: 32

約数和(自身を含む): 16651208448

約数和(自身を除く): 6682196642

約数列:

[1, 2, 13, 26, 31, 62, 403, 613, 806, 1226, 7969, 15938, 19003, 20177, 38006, 40354, 247039, 262301, 494078, 524602, 625487, 1250974, 8131331, 12368501, 16262662, 24737002, 160790513, 321581026, 383423531, 766847062, 4984505903, 9969011806]

約数ペア:

[(1, 9969011806), (2, 4984505903), (13, 766847062), (26, 383423531), (31, 321581026), (62, 160790513), (403, 24737002), (613, 16262662), (806, 12368501), (1226, 8131331), (7969, 1250974), (15938, 625487), (19003, 524602), (20177, 494078), (38006, 262301), (40354, 247039)]