20153764112

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{34319}}^1$

素因数の和:34488

約数の個数: 60

約数和(自身を含む): 41807800320

約数和(自身を除く): 21654036208

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 289, 508, 578, 1016, 1156, 2032, 2159, 2312, 4318, 4624, 8636, 17272, 34319, 34544, 36703, 68638, 73406, 137276, 146812, 274552, 293624, 549104, 583423, 587248, 1166846, 2333692, 4358513, 4667384, 8717026, 9334768, 9918191, 17434052, 19836382, 34868104, 39672764, 69736208, 74094721, 79345528, 148189442, 158691056, 296378884, 592757768, 1185515536, 1259610257, 2519220514, 5038441028, 10076882056, 20153764112]

約数ペア:

[(1, 20153764112), (2, 10076882056), (4, 5038441028), (8, 2519220514), (16, 1259610257), (17, 1185515536), (34, 592757768), (68, 296378884), (127, 158691056), (136, 148189442), (254, 79345528), (272, 74094721), (289, 69736208), (508, 39672764), (578, 34868104), (1016, 19836382), (1156, 17434052), (2032, 9918191), (2159, 9334768), (2312, 8717026), (4318, 4667384), (4624, 4358513), (8636, 2333692), (17272, 1166846), (34319, 587248), (34544, 583423), (36703, 549104), (68638, 293624), (73406, 274552), (137276, 146812)]