20189365534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1\times {\mathrm{38447}}^1$

素因数の和:39544

約数の個数: 32

約数和(自身を含む): 34363284480

約数和(自身を除く): 14173918946

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1063, 2126, 13819, 20197, 27638, 38447, 40394, 76894, 262561, 499811, 525122, 730493, 999622, 1460986, 9496409, 18992818, 40869161, 81738322, 531299093, 776514059, 1062598186, 1553028118, 10094682767, 20189365534]

約数ペア:

[(1, 20189365534), (2, 10094682767), (13, 1553028118), (19, 1062598186), (26, 776514059), (38, 531299093), (247, 81738322), (494, 40869161), (1063, 18992818), (2126, 9496409), (13819, 1460986), (20197, 999622), (27638, 730493), (38447, 525122), (40394, 499811), (76894, 262561)]