20001476852

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37596761}}^1$

素因数の和:37596791

約数の個数: 24

約数和(自身を含む): 42108373440

約数和(自身を除く): 22106896588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 37596761, 75193522, 150387044, 263177327, 526354654, 714338459, 1052709308, 1428676918, 2857353836, 5000369213, 10000738426, 20001476852]

約数ペア:

[(1, 20001476852), (2, 10000738426), (4, 5000369213), (7, 2857353836), (14, 1428676918), (19, 1052709308), (28, 714338459), (38, 526354654), (76, 263177327), (133, 150387044), (266, 75193522), (532, 37596761)]