20782110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30119}}^1$

素因数の和:30152

約数の個数: 32

約数和(自身を含む): 52047360

約数和(自身を除く): 31265250

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 30119, 60238, 90357, 150595, 180714, 301190, 451785, 692737, 903570, 1385474, 2078211, 3463685, 4156422, 6927370, 10391055, 20782110]

約数ペア:

[(1, 20782110), (2, 10391055), (3, 6927370), (5, 4156422), (6, 3463685), (10, 2078211), (15, 1385474), (23, 903570), (30, 692737), (46, 451785), (69, 301190), (115, 180714), (138, 150595), (230, 90357), (345, 60238), (690, 30119)]