20174314916

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7427951}}^1$

素因数の和:7428059

約数の個数: 24

約数和(自身を含む): 40764600576

約数和(自身を除く): 20590285660

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 7427951, 14855902, 29711804, 51995657, 103991314, 207982628, 720511247, 1441022494, 2882044988, 5043578729, 10087157458, 20174314916]

約数ペア:

[(1, 20174314916), (2, 10087157458), (4, 5043578729), (7, 2882044988), (14, 1441022494), (28, 720511247), (97, 207982628), (194, 103991314), (388, 51995657), (679, 29711804), (1358, 14855902), (2716, 7427951)]