20177334154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{176089}}^1$

素因数の和:176214

約数の個数: 32

約数和(自身を含む): 32862620160

約数和(自身を除く): 12685286006

約数列:

[1, 2, 23, 46, 47, 53, 94, 106, 1081, 1219, 2162, 2438, 2491, 4982, 57293, 114586, 176089, 352178, 4050047, 8100094, 8276183, 9332717, 16552366, 18665434, 190352209, 214652491, 380704418, 429304982, 438637699, 877275398, 10088667077, 20177334154]

約数ペア:

[(1, 20177334154), (2, 10088667077), (23, 877275398), (46, 438637699), (47, 429304982), (53, 380704418), (94, 214652491), (106, 190352209), (1081, 18665434), (1219, 16552366), (2162, 9332717), (2438, 8276183), (2491, 8100094), (4982, 4050047), (57293, 352178), (114586, 176089)]