20109096

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2383

約数の個数: 96

約数和(自身を含む): 65931840

約数和(自身を除く): 45822744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2347, 2856, 4284, 4694, 7041, 8568, 9388, 14082, 16429, 18776, 21123, 28164, 32858, 39899, 42246, 49287, 56328, 65716, 79798, 84492, 98574, 119697, 131432, 147861, 159596, 168984, 197148, 239394, 279293, 295722, 319192, 359091, 394296, 478788, 558586, 591444, 718182, 837879, 957576, 1117172, 1182888, 1436364, 1675758, 2234344, 2513637, 2872728, 3351516, 5027274, 6703032, 10054548, 20109096]

約数ペア:

[(1, 20109096), (2, 10054548), (3, 6703032), (4, 5027274), (6, 3351516), (7, 2872728), (8, 2513637), (9, 2234344), (12, 1675758), (14, 1436364), (17, 1182888), (18, 1117172), (21, 957576), (24, 837879), (28, 718182), (34, 591444), (36, 558586), (42, 478788), (51, 394296), (56, 359091), (63, 319192), (68, 295722), (72, 279293), (84, 239394), (102, 197148), (119, 168984), (126, 159596), (136, 147861), (153, 131432), (168, 119697), (204, 98574), (238, 84492), (252, 79798), (306, 65716), (357, 56328), (408, 49287), (476, 42246), (504, 39899), (612, 32858), (714, 28164), (952, 21123), (1071, 18776), (1224, 16429), (1428, 14082), (2142, 9388), (2347, 8568), (2856, 7041), (4284, 4694)]