20280512835

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13656911}}^1$

素因数の和:13656936

約数の個数: 32

約数和(自身を含む): 39331906560

約数和(自身を除く): 19051393725

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 13656911, 40970733, 68284555, 122912199, 150226021, 204853665, 368736597, 450678063, 614560995, 751130105, 1352034189, 1843682985, 2253390315, 4056102567, 6760170945, 20280512835]

約数ペア:

[(1, 20280512835), (3, 6760170945), (5, 4056102567), (9, 2253390315), (11, 1843682985), (15, 1352034189), (27, 751130105), (33, 614560995), (45, 450678063), (55, 368736597), (99, 204853665), (135, 150226021), (165, 122912199), (297, 68284555), (495, 40970733), (1485, 13656911)]