20220738160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{36108461}}^1$

素因数の和:36108481

約数の個数: 40

約数和(自身を含む): 53729391456

約数和(自身を除く): 33508653296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 36108461, 72216922, 144433844, 180542305, 252759227, 288867688, 361084610, 505518454, 577735376, 722169220, 1011036908, 1263796135, 1444338440, 2022073816, 2527592270, 2888676880, 4044147632, 5055184540, 10110369080, 20220738160]

約数ペア:

[(1, 20220738160), (2, 10110369080), (4, 5055184540), (5, 4044147632), (7, 2888676880), (8, 2527592270), (10, 2022073816), (14, 1444338440), (16, 1263796135), (20, 1011036908), (28, 722169220), (35, 577735376), (40, 505518454), (56, 361084610), (70, 288867688), (80, 252759227), (112, 180542305), (140, 144433844), (280, 72216922), (560, 36108461)]