20199332884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{26953}}^1$

素因数の和:27184

約数の個数: 48

約数和(自身を含む): 38146163328

約数和(自身を除く): 17946830444

約数列:

[1, 2, 4, 17, 34, 68, 103, 107, 206, 214, 412, 428, 1751, 1819, 3502, 3638, 7004, 7276, 11021, 22042, 26953, 44084, 53906, 107812, 187357, 374714, 458201, 749428, 916402, 1832804, 2776159, 2883971, 5552318, 5767942, 11104636, 11535884, 47194703, 49027507, 94389406, 98055014, 188778812, 196110028, 297049013, 594098026, 1188196052, 5049833221, 10099666442, 20199332884]

約数ペア:

[(1, 20199332884), (2, 10099666442), (4, 5049833221), (17, 1188196052), (34, 594098026), (68, 297049013), (103, 196110028), (107, 188778812), (206, 98055014), (214, 94389406), (412, 49027507), (428, 47194703), (1751, 11535884), (1819, 11104636), (3502, 5767942), (3638, 5552318), (7004, 2883971), (7276, 2776159), (11021, 1832804), (22042, 916402), (26953, 749428), (44084, 458201), (53906, 374714), (107812, 187357)]