20194648510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7069}}^1\times {\mathrm{9851}}^1$

素因数の和:16956

約数の個数: 32

約数和(自身を含む): 37612965600

約数和(自身を除く): 17418317090

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 7069, 9851, 14138, 19702, 35345, 49255, 70690, 98510, 205001, 285679, 410002, 571358, 1025005, 1428395, 2050010, 2856790, 69636719, 139273438, 348183595, 696367190, 2019464851, 4038929702, 10097324255, 20194648510]

約数ペア:

[(1, 20194648510), (2, 10097324255), (5, 4038929702), (10, 2019464851), (29, 696367190), (58, 348183595), (145, 139273438), (290, 69636719), (7069, 2856790), (9851, 2050010), (14138, 1428395), (19702, 1025005), (35345, 571358), (49255, 410002), (70690, 285679), (98510, 205001)]