20168098128

素因数分解:

$2^4\times 3^2\times {\mathrm{140056237}}^1$

素因数の和:140056251

約数の個数: 30

約数和(自身を含む): 56442663914

約数和(自身を除く): 36274565786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140056237, 280112474, 420168711, 560224948, 840337422, 1120449896, 1260506133, 1680674844, 2240899792, 2521012266, 3361349688, 5042024532, 6722699376, 10084049064, 20168098128]

約数ペア:

[(1, 20168098128), (2, 10084049064), (3, 6722699376), (4, 5042024532), (6, 3361349688), (8, 2521012266), (9, 2240899792), (12, 1680674844), (16, 1260506133), (18, 1120449896), (24, 840337422), (36, 560224948), (48, 420168711), (72, 280112474), (144, 140056237)]