20223867654

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{87293}}^1$

素因数の和:87573

約数の個数: 48

約数和(自身を含む): 44748301104

約数和(自身を除く): 24524433450

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 211, 366, 422, 549, 633, 1098, 1266, 1899, 3798, 12871, 25742, 38613, 77226, 87293, 115839, 174586, 231678, 261879, 523758, 785637, 1571274, 5324873, 10649746, 15974619, 18418823, 31949238, 36837646, 47923857, 55256469, 95847714, 110512938, 165769407, 331538814, 1123548203, 2247096406, 3370644609, 6741289218, 10111933827, 20223867654]

約数ペア:

[(1, 20223867654), (2, 10111933827), (3, 6741289218), (6, 3370644609), (9, 2247096406), (18, 1123548203), (61, 331538814), (122, 165769407), (183, 110512938), (211, 95847714), (366, 55256469), (422, 47923857), (549, 36837646), (633, 31949238), (1098, 18418823), (1266, 15974619), (1899, 10649746), (3798, 5324873), (12871, 1571274), (25742, 785637), (38613, 523758), (77226, 261879), (87293, 231678), (115839, 174586)]