20589436534466

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1\times {\mathrm{641}}^1\times {\mathrm{137387}}^1$

素因数の和:138227

約数の個数: 48

約数和(自身を含む): 32266456578720

約数和(自身を除く): 11677020044254

約数列:

[1, 2, 29, 58, 139, 278, 641, 841, 1282, 1682, 4031, 8062, 18589, 37178, 89099, 116899, 137387, 178198, 233798, 274774, 539081, 1078162, 2583871, 3984223, 5167742, 7968446, 19096793, 38193586, 74932259, 88065067, 115542467, 149864518, 176130134, 231084934, 553806997, 1107613994, 2553886943, 5107773886, 12241044313, 16060402913, 24482088626, 32120805826, 74062721347, 148125442694, 354990285077, 709980570154, 10294718267233, 20589436534466]

約数ペア:

[(1, 20589436534466), (2, 10294718267233), (29, 709980570154), (58, 354990285077), (139, 148125442694), (278, 74062721347), (641, 32120805826), (841, 24482088626), (1282, 16060402913), (1682, 12241044313), (4031, 5107773886), (8062, 2553886943), (18589, 1107613994), (37178, 553806997), (89099, 231084934), (116899, 176130134), (137387, 149864518), (178198, 115542467), (233798, 88065067), (274774, 74932259), (539081, 38193586), (1078162, 19096793), (2583871, 7968446), (3984223, 5167742)]