20164538294

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{773}}^1\times {\mathrm{1451}}^1$

素因数の和:2416

約数の個数: 32

約数和(自身を含む): 30950773920

約数和(自身を除く): 10786235626

約数列:

[1, 2, 89, 101, 178, 202, 773, 1451, 1546, 2902, 8989, 17978, 68797, 78073, 129139, 137594, 146551, 156146, 258278, 293102, 1121623, 2243246, 6948497, 13043039, 13896994, 26086078, 99824447, 113283923, 199648894, 226567846, 10082269147, 20164538294]

約数ペア:

[(1, 20164538294), (2, 10082269147), (89, 226567846), (101, 199648894), (178, 113283923), (202, 99824447), (773, 26086078), (1451, 13896994), (1546, 13043039), (2902, 6948497), (8989, 2243246), (17978, 1121623), (68797, 293102), (78073, 258278), (129139, 156146), (137594, 146551)]