20199259026

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{235901}}^1$

素因数の和:236047

約数の個数: 48

約数和(自身を含む): 45044071488

約数和(自身を除く): 24844812462

約数列:

[1, 2, 3, 6, 9, 18, 67, 71, 134, 142, 201, 213, 402, 426, 603, 639, 1206, 1278, 4757, 9514, 14271, 28542, 42813, 85626, 235901, 471802, 707703, 1415406, 2123109, 4246218, 15805367, 16748971, 31610734, 33497942, 47416101, 50246913, 94832202, 100493826, 142248303, 150740739, 284496606, 301481478, 1122181057, 2244362114, 3366543171, 6733086342, 10099629513, 20199259026]

約数ペア:

[(1, 20199259026), (2, 10099629513), (3, 6733086342), (6, 3366543171), (9, 2244362114), (18, 1122181057), (67, 301481478), (71, 284496606), (134, 150740739), (142, 142248303), (201, 100493826), (213, 94832202), (402, 50246913), (426, 47416101), (603, 33497942), (639, 31610734), (1206, 16748971), (1278, 15805367), (4757, 4246218), (9514, 2123109), (14271, 1415406), (28542, 707703), (42813, 471802), (85626, 235901)]