20076894448

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{7424887}}^1$

素因数の和:7424921

約数の個数: 30

約数和(自身を含む): 42121389624

約数和(自身を除く): 22044495176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 7424887, 14849774, 29699548, 59399096, 96523531, 118798192, 193047062, 386094124, 772188248, 1254805903, 1544376496, 2509611806, 5019223612, 10038447224, 20076894448]

約数ペア:

[(1, 20076894448), (2, 10038447224), (4, 5019223612), (8, 2509611806), (13, 1544376496), (16, 1254805903), (26, 772188248), (52, 386094124), (104, 193047062), (169, 118798192), (208, 96523531), (338, 59399096), (676, 29699548), (1352, 14849774), (2704, 7424887)]