20131718717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1\times {\mathrm{1193}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 23300766720

約数和(自身を除く): 3169048003

約数列:

[1, 11, 19, 209, 263, 307, 1193, 2893, 3377, 4997, 5833, 13123, 22667, 54967, 64163, 80741, 249337, 313759, 366251, 888151, 1534079, 3451349, 4028761, 5961421, 6958769, 16874869, 65575631, 76546459, 96324013, 1059564143, 1830156247, 20131718717]

約数ペア:

[(1, 20131718717), (11, 1830156247), (19, 1059564143), (209, 96324013), (263, 76546459), (307, 65575631), (1193, 16874869), (2893, 6958769), (3377, 5961421), (4997, 4028761), (5833, 3451349), (13123, 1534079), (22667, 888151), (54967, 366251), (64163, 313759), (80741, 249337)]