20786673476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{190027}}^1$

素因数の和:190124

約数の個数: 48

約数和(自身を含む): 40225127040

約数和(自身を除く): 19438453564

約数列:

[1, 2, 4, 23, 29, 41, 46, 58, 82, 92, 116, 164, 667, 943, 1189, 1334, 1886, 2378, 2668, 3772, 4756, 27347, 54694, 109388, 190027, 380054, 760108, 4370621, 5510783, 7791107, 8741242, 11021566, 15582214, 17482484, 22043132, 31164428, 126748009, 179195461, 225942103, 253496018, 358390922, 451884206, 506992036, 716781844, 903768412, 5196668369, 10393336738, 20786673476]

約数ペア:

[(1, 20786673476), (2, 10393336738), (4, 5196668369), (23, 903768412), (29, 716781844), (41, 506992036), (46, 451884206), (58, 358390922), (82, 253496018), (92, 225942103), (116, 179195461), (164, 126748009), (667, 31164428), (943, 22043132), (1189, 17482484), (1334, 15582214), (1886, 11021566), (2378, 8741242), (2668, 7791107), (3772, 5510783), (4756, 4370621), (27347, 760108), (54694, 380054), (109388, 190027)]