20712024

素因数分解:

$2^3\times 3^4\times {\mathrm{31963}}^1$

素因数の和:31981

約数の個数: 40

約数和(自身を含む): 58014660

約数和(自身を除く): 37302636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31963, 63926, 95889, 127852, 191778, 255704, 287667, 383556, 575334, 767112, 863001, 1150668, 1726002, 2301336, 2589003, 3452004, 5178006, 6904008, 10356012, 20712024]

約数ペア:

[(1, 20712024), (2, 10356012), (3, 6904008), (4, 5178006), (6, 3452004), (8, 2589003), (9, 2301336), (12, 1726002), (18, 1150668), (24, 863001), (27, 767112), (36, 575334), (54, 383556), (72, 287667), (81, 255704), (108, 191778), (162, 127852), (216, 95889), (324, 63926), (648, 31963)]