202012772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2521}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 403358592

約数和(自身を除く): 201345820

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 67, 92, 134, 268, 299, 598, 871, 1196, 1541, 1742, 2521, 3082, 3484, 5042, 6164, 10084, 20033, 32773, 40066, 57983, 65546, 80132, 115966, 131092, 168907, 231932, 337814, 675628, 753779, 1507558, 2195791, 3015116, 3884861, 4391582, 7769722, 8783164, 15539444, 50503193, 101006386, 202012772]

約数ペア:

[(1, 202012772), (2, 101006386), (4, 50503193), (13, 15539444), (23, 8783164), (26, 7769722), (46, 4391582), (52, 3884861), (67, 3015116), (92, 2195791), (134, 1507558), (268, 753779), (299, 675628), (598, 337814), (871, 231932), (1196, 168907), (1541, 131092), (1742, 115966), (2521, 80132), (3082, 65546), (3484, 57983), (5042, 40066), (6164, 32773), (10084, 20033)]