20450082

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 45390240

約数和(自身を除く): 24940158

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 379, 391, 529, 758, 782, 1058, 1137, 1173, 1587, 2274, 2346, 3174, 6443, 8717, 8993, 12886, 17434, 17986, 19329, 26151, 26979, 38658, 52302, 53958, 148189, 200491, 296378, 400982, 444567, 601473, 889134, 1202946, 3408347, 6816694, 10225041, 20450082]

約数ペア:

[(1, 20450082), (2, 10225041), (3, 6816694), (6, 3408347), (17, 1202946), (23, 889134), (34, 601473), (46, 444567), (51, 400982), (69, 296378), (102, 200491), (138, 148189), (379, 53958), (391, 52302), (529, 38658), (758, 26979), (782, 26151), (1058, 19329), (1137, 17986), (1173, 17434), (1587, 12886), (2274, 8993), (2346, 8717), (3174, 6443)]