20176985077

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{4159}}^1$

素因数の和:4385

約数の個数: 32

約数和(自身を含む): 22358835200

約数和(自身を除く): 2181850123

約数列:

[1, 19, 37, 67, 103, 703, 1273, 1957, 2479, 3811, 4159, 6901, 47101, 72409, 79021, 131119, 153883, 255337, 278653, 428377, 2923777, 4851403, 5294407, 8139163, 10310161, 15849949, 28701259, 195893059, 301149031, 545323921, 1061946583, 20176985077]

約数ペア:

[(1, 20176985077), (19, 1061946583), (37, 545323921), (67, 301149031), (103, 195893059), (703, 28701259), (1273, 15849949), (1957, 10310161), (2479, 8139163), (3811, 5294407), (4159, 4851403), (6901, 2923777), (47101, 428377), (72409, 278653), (79021, 255337), (131119, 153883)]