20089851644

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1\times {\mathrm{1901}}^1$

素因数の和:2858

約数の個数: 48

約数和(自身を含む): 36503792640

約数和(自身を除く): 16413940996

約数列:

[1, 2, 4, 47, 67, 94, 134, 188, 268, 839, 1678, 1901, 3149, 3356, 3802, 6298, 7604, 12596, 39433, 56213, 78866, 89347, 112426, 127367, 157732, 178694, 224852, 254734, 357388, 509468, 1594939, 2642011, 3189878, 5284022, 5986249, 6379756, 10568044, 11972498, 23944996, 74962133, 106860913, 149924266, 213721826, 299848532, 427443652, 5022462911, 10044925822, 20089851644]

約数ペア:

[(1, 20089851644), (2, 10044925822), (4, 5022462911), (47, 427443652), (67, 299848532), (94, 213721826), (134, 149924266), (188, 106860913), (268, 74962133), (839, 23944996), (1678, 11972498), (1901, 10568044), (3149, 6379756), (3356, 5986249), (3802, 5284022), (6298, 3189878), (7604, 2642011), (12596, 1594939), (39433, 509468), (56213, 357388), (78866, 254734), (89347, 224852), (112426, 178694), (127367, 157732)]