20183347964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{581921}}^1$

素因数の和:581990

約数の個数: 48

約数和(自身を含む): 41060416320

約数和(自身を除く): 20877068356

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 52, 58, 92, 116, 299, 377, 598, 667, 754, 1196, 1334, 1508, 2668, 8671, 17342, 34684, 581921, 1163842, 2327684, 7564973, 13384183, 15129946, 16875709, 26768366, 30259892, 33751418, 53536732, 67502836, 173994379, 219384217, 347988758, 388141307, 438768434, 695977516, 776282614, 877536868, 1552565228, 5045836991, 10091673982, 20183347964]

約数ペア:

[(1, 20183347964), (2, 10091673982), (4, 5045836991), (13, 1552565228), (23, 877536868), (26, 776282614), (29, 695977516), (46, 438768434), (52, 388141307), (58, 347988758), (92, 219384217), (116, 173994379), (299, 67502836), (377, 53536732), (598, 33751418), (667, 30259892), (754, 26768366), (1196, 16875709), (1334, 15129946), (1508, 13384183), (2668, 7564973), (8671, 2327684), (17342, 1163842), (34684, 581921)]