20139045378

素因数分解:

$2^1\times 3^1\times {\mathrm{397}}^1\times {\mathrm{823}}^1\times {\mathrm{10273}}^1$

素因数の和:11498

約数の個数: 32

約数和(自身を含む): 40432546176

約数和(自身を除く): 20293500798

約数列:

[1, 2, 3, 6, 397, 794, 823, 1191, 1646, 2382, 2469, 4938, 10273, 20546, 30819, 61638, 326731, 653462, 980193, 1960386, 4078381, 8156762, 8454679, 12235143, 16909358, 24470286, 25364037, 50728074, 3356507563, 6713015126, 10069522689, 20139045378]

約数ペア:

[(1, 20139045378), (2, 10069522689), (3, 6713015126), (6, 3356507563), (397, 50728074), (794, 25364037), (823, 24470286), (1191, 16909358), (1646, 12235143), (2382, 8454679), (2469, 8156762), (4938, 4078381), (10273, 1960386), (20546, 980193), (30819, 653462), (61638, 326731)]