20079934096

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{8311231}}^1$

素因数の和:8311390

約数の個数: 20

約数和(自身を含む): 39162525184

約数和(自身を除く): 19082591088

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 8311231, 16622462, 33244924, 66489848, 132979696, 1254995881, 2509991762, 5019983524, 10039967048, 20079934096]

約数ペア:

[(1, 20079934096), (2, 10039967048), (4, 5019983524), (8, 2509991762), (16, 1254995881), (151, 132979696), (302, 66489848), (604, 33244924), (1208, 16622462), (2416, 8311231)]