20543382

素因数分解:

$2^1\times 3^4\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:826

約数の個数: 40

約数和(自身を含む): 46327512

約数和(自身を除く): 25784130

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 211, 422, 601, 633, 1202, 1266, 1803, 1899, 3606, 3798, 5409, 5697, 10818, 11394, 16227, 17091, 32454, 34182, 48681, 97362, 126811, 253622, 380433, 760866, 1141299, 2282598, 3423897, 6847794, 10271691, 20543382]

約数ペア:

[(1, 20543382), (2, 10271691), (3, 6847794), (6, 3423897), (9, 2282598), (18, 1141299), (27, 760866), (54, 380433), (81, 253622), (162, 126811), (211, 97362), (422, 48681), (601, 34182), (633, 32454), (1202, 17091), (1266, 16227), (1803, 11394), (1899, 10818), (3606, 5697), (3798, 5409)]