20134806788

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{897433}}^1$

素因数の和:897587

約数の個数: 24

約数和(自身を含む): 36184538880

約数和(自身を除く): 16049732092

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 5609, 11218, 22436, 897433, 1794866, 3589732, 63717743, 70897207, 127435486, 141794414, 254870972, 283588828, 5033701697, 10067403394, 20134806788]

約数ペア:

[(1, 20134806788), (2, 10067403394), (4, 5033701697), (71, 283588828), (79, 254870972), (142, 141794414), (158, 127435486), (284, 70897207), (316, 63717743), (5609, 3589732), (11218, 1794866), (22436, 897433)]