20162114740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3769}}^1\times {\mathrm{7229}}^1$

素因数の和:11044

約数の個数: 48

約数和(自身を含む): 43502331600

約数和(自身を除く): 23340216860

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 3769, 7229, 7538, 14458, 15076, 18845, 28916, 36145, 37690, 72290, 75380, 139453, 144580, 267473, 278906, 534946, 557812, 697265, 1069892, 1337365, 1394530, 2674730, 2789060, 5349460, 27246101, 54492202, 108984404, 136230505, 272461010, 544922020, 1008105737, 2016211474, 4032422948, 5040528685, 10081057370, 20162114740]

約数ペア:

[(1, 20162114740), (2, 10081057370), (4, 5040528685), (5, 4032422948), (10, 2016211474), (20, 1008105737), (37, 544922020), (74, 272461010), (148, 136230505), (185, 108984404), (370, 54492202), (740, 27246101), (3769, 5349460), (7229, 2789060), (7538, 2674730), (14458, 1394530), (15076, 1337365), (18845, 1069892), (28916, 697265), (36145, 557812), (37690, 534946), (72290, 278906), (75380, 267473), (139453, 144580)]