20094780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17627}}^1$

素因数の和:17658

約数の個数: 48

約数和(自身を含む): 59230080

約数和(自身を除く): 39135300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 17627, 35254, 52881, 70508, 88135, 105762, 176270, 211524, 264405, 334913, 352540, 528810, 669826, 1004739, 1057620, 1339652, 1674565, 2009478, 3349130, 4018956, 5023695, 6698260, 10047390, 20094780]

約数ペア:

[(1, 20094780), (2, 10047390), (3, 6698260), (4, 5023695), (5, 4018956), (6, 3349130), (10, 2009478), (12, 1674565), (15, 1339652), (19, 1057620), (20, 1004739), (30, 669826), (38, 528810), (57, 352540), (60, 334913), (76, 264405), (95, 211524), (114, 176270), (190, 105762), (228, 88135), (285, 70508), (380, 52881), (570, 35254), (1140, 17627)]