20132506590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5045741}}^1$

素因数の和:5045777

約数の個数: 64

約数和(自身を含む): 58126947840

約数和(自身を除く): 37994441250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 5045741, 10091482, 15137223, 25228705, 30274446, 35320187, 50457410, 70640374, 75686115, 95869079, 105960561, 151372230, 176600935, 191738158, 211921122, 287607237, 353201870, 479345395, 529802805, 575214474, 671083553, 958690790, 1059605610, 1342167106, 1438036185, 2013250659, 2876072370, 3355417765, 4026501318, 6710835530, 10066253295, 20132506590]

約数ペア:

[(1, 20132506590), (2, 10066253295), (3, 6710835530), (5, 4026501318), (6, 3355417765), (7, 2876072370), (10, 2013250659), (14, 1438036185), (15, 1342167106), (19, 1059605610), (21, 958690790), (30, 671083553), (35, 575214474), (38, 529802805), (42, 479345395), (57, 353201870), (70, 287607237), (95, 211921122), (105, 191738158), (114, 176600935), (133, 151372230), (190, 105960561), (210, 95869079), (266, 75686115), (285, 70640374), (399, 50457410), (570, 35320187), (665, 30274446), (798, 25228705), (1330, 15137223), (1995, 10091482), (3990, 5045741)]