20870030154

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{751}}^1\times {\mathrm{25589}}^1$

素因数の和:26526

約数の個数: 32

約数和(自身を含む): 42028197120

約数和(自身を除く): 21158166966

約数列:

[1, 2, 3, 6, 181, 362, 543, 751, 1086, 1502, 2253, 4506, 25589, 51178, 76767, 135931, 153534, 271862, 407793, 815586, 4631609, 9263218, 13894827, 19217339, 27789654, 38434678, 57652017, 115304034, 3478338359, 6956676718, 10435015077, 20870030154]

約数ペア:

[(1, 20870030154), (2, 10435015077), (3, 6956676718), (6, 3478338359), (181, 115304034), (362, 57652017), (543, 38434678), (751, 27789654), (1086, 19217339), (1502, 13894827), (2253, 9263218), (4506, 4631609), (25589, 815586), (51178, 407793), (76767, 271862), (135931, 153534)]