20187954092

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{3637}}^1$

素因数の和:4218

約数の個数: 48

約数和(自身を含む): 36976632000

約数和(自身を除く): 16788677908

約数列:

[1, 2, 4, 29, 58, 109, 116, 218, 436, 439, 878, 1756, 3161, 3637, 6322, 7274, 12644, 12731, 14548, 25462, 47851, 50924, 95702, 105473, 191404, 210946, 396433, 421892, 792866, 1387679, 1585732, 1596643, 2775358, 3193286, 5550716, 6386572, 11496557, 22993114, 45986228, 46302647, 92605294, 174034087, 185210588, 348068174, 696136348, 5046988523, 10093977046, 20187954092]

約数ペア:

[(1, 20187954092), (2, 10093977046), (4, 5046988523), (29, 696136348), (58, 348068174), (109, 185210588), (116, 174034087), (218, 92605294), (436, 46302647), (439, 45986228), (878, 22993114), (1756, 11496557), (3161, 6386572), (3637, 5550716), (6322, 3193286), (7274, 2775358), (12644, 1596643), (12731, 1585732), (14548, 1387679), (25462, 792866), (47851, 421892), (50924, 396433), (95702, 210946), (105473, 191404)]