20805070872

素因数分解:

$2^3\times 3^1\times {\mathrm{19501}}^1\times {\mathrm{44453}}^1$

素因数の和:63963

約数の個数: 32

約数和(自身を含む): 52016514480

約数和(自身を除く): 31211443608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 19501, 39002, 44453, 58503, 78004, 88906, 117006, 133359, 156008, 177812, 234012, 266718, 355624, 468024, 533436, 1066872, 866877953, 1733755906, 2600633859, 3467511812, 5201267718, 6935023624, 10402535436, 20805070872]

約数ペア:

[(1, 20805070872), (2, 10402535436), (3, 6935023624), (4, 5201267718), (6, 3467511812), (8, 2600633859), (12, 1733755906), (24, 866877953), (19501, 1066872), (39002, 533436), (44453, 468024), (58503, 355624), (78004, 266718), (88906, 234012), (117006, 177812), (133359, 156008)]