20344284

素因数分解:

$2^2\times 3^4\times {\mathrm{62791}}^1$

素因数の和:62807

約数の個数: 30

約数和(自身を含む): 53184824

約数和(自身を除く): 32840540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 62791, 125582, 188373, 251164, 376746, 565119, 753492, 1130238, 1695357, 2260476, 3390714, 5086071, 6781428, 10172142, 20344284]

約数ペア:

[(1, 20344284), (2, 10172142), (3, 6781428), (4, 5086071), (6, 3390714), (9, 2260476), (12, 1695357), (18, 1130238), (27, 753492), (36, 565119), (54, 376746), (81, 251164), (108, 188373), (162, 125582), (324, 62791)]