20147070242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40783543}}^1$

素因数の和:40783577

約数の個数: 16

約数和(自身を含む): 34258176960

約数和(自身を除く): 14111106718

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 40783543, 81567086, 530186059, 774887317, 1060372118, 1549774634, 10073535121, 20147070242]

約数ペア:

[(1, 20147070242), (2, 10073535121), (13, 1549774634), (19, 1060372118), (26, 774887317), (38, 530186059), (247, 81567086), (494, 40783543)]