20196917992

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{809}}^1\times {\mathrm{107609}}^1$

素因数の和:108453

約数の個数: 32

約数和(自身を含む): 39223845000

約数和(自身を除く): 19026927008

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 809, 1618, 3236, 6472, 23461, 46922, 93844, 107609, 187688, 215218, 430436, 860872, 3120661, 6241322, 12482644, 24965288, 87055681, 174111362, 348222724, 696445448, 2524614749, 5049229498, 10098458996, 20196917992]

約数ペア:

[(1, 20196917992), (2, 10098458996), (4, 5049229498), (8, 2524614749), (29, 696445448), (58, 348222724), (116, 174111362), (232, 87055681), (809, 24965288), (1618, 12482644), (3236, 6241322), (6472, 3120661), (23461, 860872), (46922, 430436), (93844, 215218), (107609, 187688)]