20345052936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65208503}}^1$

素因数の和:65208525

約数の個数: 32

約数和(自身を含む): 54775143360

約数和(自身を除く): 34430090424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 65208503, 130417006, 195625509, 260834012, 391251018, 521668024, 782502036, 847710539, 1565004072, 1695421078, 2543131617, 3390842156, 5086263234, 6781684312, 10172526468, 20345052936]

約数ペア:

[(1, 20345052936), (2, 10172526468), (3, 6781684312), (4, 5086263234), (6, 3390842156), (8, 2543131617), (12, 1695421078), (13, 1565004072), (24, 847710539), (26, 782502036), (39, 521668024), (52, 391251018), (78, 260834012), (104, 195625509), (156, 130417006), (312, 65208503)]