20119542

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 21248778

約数列:

[1, 2, 3, 6, 53, 106, 151, 159, 302, 318, 419, 453, 838, 906, 1257, 2514, 8003, 16006, 22207, 24009, 44414, 48018, 63269, 66621, 126538, 133242, 189807, 379614, 3353257, 6706514, 10059771, 20119542]

約数ペア:

[(1, 20119542), (2, 10059771), (3, 6706514), (6, 3353257), (53, 379614), (106, 189807), (151, 133242), (159, 126538), (302, 66621), (318, 63269), (419, 48018), (453, 44414), (838, 24009), (906, 22207), (1257, 16006), (2514, 8003)]