20792397120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1968977}}^1$

素因数の和:1969008

約数の個数: 112

約数和(自身を含む): 72017339328

約数和(自身を除く): 51224942208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 1968977, 3937954, 5906931, 7875908, 9844885, 11813862, 15751816, 19689770, 21658747, 23627724, 29534655, 31503632, 39379540, 43317494, 47255448, 59069310, 63007264, 64976241, 78759080, 86634988, 94510896, 108293735, 118138620, 126014528, 129952482, 157518160, 173269976, 189021792, 216587470, 236277240, 259904964, 315036320, 324881205, 346539952, 378043584, 433174940, 472554480, 519809928, 630072640, 649762410, 693079904, 866349880, 945108960, 1039619856, 1299524820, 1386159808, 1732699760, 1890217920, 2079239712, 2599049640, 3465399520, 4158479424, 5198099280, 6930799040, 10396198560, 20792397120]

約数ペア:

[(1, 20792397120), (2, 10396198560), (3, 6930799040), (4, 5198099280), (5, 4158479424), (6, 3465399520), (8, 2599049640), (10, 2079239712), (11, 1890217920), (12, 1732699760), (15, 1386159808), (16, 1299524820), (20, 1039619856), (22, 945108960), (24, 866349880), (30, 693079904), (32, 649762410), (33, 630072640), (40, 519809928), (44, 472554480), (48, 433174940), (55, 378043584), (60, 346539952), (64, 324881205), (66, 315036320), (80, 259904964), (88, 236277240), (96, 216587470), (110, 189021792), (120, 173269976), (132, 157518160), (160, 129952482), (165, 126014528), (176, 118138620), (192, 108293735), (220, 94510896), (240, 86634988), (264, 78759080), (320, 64976241), (330, 63007264), (352, 59069310), (440, 47255448), (480, 43317494), (528, 39379540), (660, 31503632), (704, 29534655), (880, 23627724), (960, 21658747), (1056, 19689770), (1320, 15751816), (1760, 11813862), (2112, 9844885), (2640, 7875908), (3520, 5906931), (5280, 3937954), (10560, 1968977)]