20162059616

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{97973}}^1$

素因数の和:98151

約数の個数: 48

約数和(自身を含む): 40737589200

約数和(自身を除く): 20575529584

約数列:

[1, 2, 4, 8, 16, 32, 59, 109, 118, 218, 236, 436, 472, 872, 944, 1744, 1888, 3488, 6431, 12862, 25724, 51448, 97973, 102896, 195946, 205792, 391892, 783784, 1567568, 3135136, 5780407, 10679057, 11560814, 21358114, 23121628, 42716228, 46243256, 85432456, 92486512, 170864912, 184973024, 341729824, 630064363, 1260128726, 2520257452, 5040514904, 10081029808, 20162059616]

約数ペア:

[(1, 20162059616), (2, 10081029808), (4, 5040514904), (8, 2520257452), (16, 1260128726), (32, 630064363), (59, 341729824), (109, 184973024), (118, 170864912), (218, 92486512), (236, 85432456), (436, 46243256), (472, 42716228), (872, 23121628), (944, 21358114), (1744, 11560814), (1888, 10679057), (3488, 5780407), (6431, 3135136), (12862, 1567568), (25724, 783784), (51448, 391892), (97973, 205792), (102896, 195946)]