20148638414

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1\times {\mathrm{2141}}^1$

素因数の和:2836

約数の個数: 32

約数和(自身を含む): 30994397280

約数和(自身を除く): 10845758866

約数列:

[1, 2, 59, 118, 173, 346, 461, 922, 2141, 4282, 10207, 20414, 27199, 54398, 79753, 126319, 159506, 252638, 370393, 740786, 987001, 1974002, 4705427, 9410854, 21853187, 43706374, 58233059, 116466118, 170751173, 341502346, 10074319207, 20148638414]

約数ペア:

[(1, 20148638414), (2, 10074319207), (59, 341502346), (118, 170751173), (173, 116466118), (346, 58233059), (461, 43706374), (922, 21853187), (2141, 9410854), (4282, 4705427), (10207, 1974002), (20414, 987001), (27199, 740786), (54398, 370393), (79753, 252638), (126319, 159506)]