20185222370

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1361}}^1\times {\mathrm{4831}}^1$

素因数の和:6506

約数の個数: 32

約数和(自身を含む): 36486084096

約数和(自身を除く): 16300861726

約数列:

[1, 2, 5, 10, 307, 614, 1361, 1535, 2722, 3070, 4831, 6805, 9662, 13610, 24155, 48310, 417827, 835654, 1483117, 2089135, 2966234, 4178270, 6574991, 7415585, 13149982, 14831170, 32874955, 65749910, 2018522237, 4037044474, 10092611185, 20185222370]

約数ペア:

[(1, 20185222370), (2, 10092611185), (5, 4037044474), (10, 2018522237), (307, 65749910), (614, 32874955), (1361, 14831170), (1535, 13149982), (2722, 7415585), (3070, 6574991), (4831, 4178270), (6805, 2966234), (9662, 2089135), (13610, 1483117), (24155, 835654), (48310, 417827)]