20431182

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1367}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 42550272

約数和(自身を除く): 22119090

約数列:

[1, 2, 3, 6, 47, 53, 94, 106, 141, 159, 282, 318, 1367, 2491, 2734, 4101, 4982, 7473, 8202, 14946, 64249, 72451, 128498, 144902, 192747, 217353, 385494, 434706, 3405197, 6810394, 10215591, 20431182]

約数ペア:

[(1, 20431182), (2, 10215591), (3, 6810394), (6, 3405197), (47, 434706), (53, 385494), (94, 217353), (106, 192747), (141, 144902), (159, 128498), (282, 72451), (318, 64249), (1367, 14946), (2491, 8202), (2734, 7473), (4101, 4982)]