20071307465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{456737}}^1$

素因数の和:456817

約数の個数: 32

約数和(自身を含む): 28412757504

約数和(自身を除く): 8341450039

約数列:

[1, 5, 11, 17, 47, 55, 85, 187, 235, 517, 799, 935, 2585, 3995, 8789, 43945, 456737, 2283685, 5024107, 7764529, 21466639, 25120535, 38822645, 85409819, 107333195, 236133029, 364932863, 427049095, 1180665145, 1824664315, 4014261493, 20071307465]

約数ペア:

[(1, 20071307465), (5, 4014261493), (11, 1824664315), (17, 1180665145), (47, 427049095), (55, 364932863), (85, 236133029), (187, 107333195), (235, 85409819), (517, 38822645), (799, 25120535), (935, 21466639), (2585, 7764529), (3995, 5024107), (8789, 2283685), (43945, 456737)]