20162645608

素因数分解:

$2^3\times 7^1\times {\mathrm{3539}}^1\times {\mathrm{101737}}^1$

素因数の和:105289

約数の個数: 32

約数和(自身を含む): 43218302400

約数和(自身を除く): 23055656792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3539, 7078, 14156, 24773, 28312, 49546, 99092, 101737, 198184, 203474, 406948, 712159, 813896, 1424318, 2848636, 5697272, 360047243, 720094486, 1440188972, 2520330701, 2880377944, 5040661402, 10081322804, 20162645608]

約数ペア:

[(1, 20162645608), (2, 10081322804), (4, 5040661402), (7, 2880377944), (8, 2520330701), (14, 1440188972), (28, 720094486), (56, 360047243), (3539, 5697272), (7078, 2848636), (14156, 1424318), (24773, 813896), (28312, 712159), (49546, 406948), (99092, 203474), (101737, 198184)]