20803589118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3065663}}^1$

素因数の和:3065713

約数の個数: 48

約数和(自身を含む): 50215576320

約数和(自身を除く): 29411987202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 3065663, 6131326, 9196989, 18393978, 27590967, 39853619, 55181934, 79707238, 88904227, 119560857, 177808454, 239121714, 266712681, 358682571, 533425362, 717365142, 800138043, 1155754951, 1600276086, 2311509902, 3467264853, 6934529706, 10401794559, 20803589118]

約数ペア:

[(1, 20803589118), (2, 10401794559), (3, 6934529706), (6, 3467264853), (9, 2311509902), (13, 1600276086), (18, 1155754951), (26, 800138043), (29, 717365142), (39, 533425362), (58, 358682571), (78, 266712681), (87, 239121714), (117, 177808454), (174, 119560857), (234, 88904227), (261, 79707238), (377, 55181934), (522, 39853619), (754, 27590967), (1131, 18393978), (2262, 9196989), (3393, 6131326), (6786, 3065663)]