20126043892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{15973}}^1$

素因数の和:16336

約数の個数: 48

約数和(自身を含む): 37839211200

約数和(自身を除く): 17713167308

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 281, 562, 1121, 1124, 2242, 4484, 5339, 10678, 15973, 16579, 21356, 31946, 33158, 63892, 66316, 303487, 315001, 606974, 630002, 942407, 1213948, 1260004, 1884814, 3769628, 4488413, 8976826, 17905733, 17953652, 35811466, 71622932, 85279847, 170559694, 264816367, 341119388, 529632734, 1059265468, 5031510973, 10063021946, 20126043892]

約数ペア:

[(1, 20126043892), (2, 10063021946), (4, 5031510973), (19, 1059265468), (38, 529632734), (59, 341119388), (76, 264816367), (118, 170559694), (236, 85279847), (281, 71622932), (562, 35811466), (1121, 17953652), (1124, 17905733), (2242, 8976826), (4484, 4488413), (5339, 3769628), (10678, 1884814), (15973, 1260004), (16579, 1213948), (21356, 942407), (31946, 630002), (33158, 606974), (63892, 315001), (66316, 303487)]