20171662018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{209567}}^1$

素因数の和:209754

約数の個数: 32

約数和(自身を含む): 33950016000

約数和(自身を除く): 13778353982

約数列:

[1, 2, 17, 19, 34, 38, 149, 298, 323, 646, 2533, 2831, 5066, 5662, 48127, 96254, 209567, 419134, 3562639, 3981773, 7125278, 7963546, 31225483, 62450966, 67690141, 135380282, 530833211, 593284177, 1061666422, 1186568354, 10085831009, 20171662018]

約数ペア:

[(1, 20171662018), (2, 10085831009), (17, 1186568354), (19, 1061666422), (34, 593284177), (38, 530833211), (149, 135380282), (298, 67690141), (323, 62450966), (646, 31225483), (2533, 7963546), (2831, 7125278), (5066, 3981773), (5662, 3562639), (48127, 419134), (96254, 209567)]