20632968

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1908

約数の個数: 80

約数和(自身を含む): 61223580

約数和(自身を除く): 40590612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 1873, 2754, 3672, 3746, 5508, 5619, 7492, 11016, 11238, 14984, 16857, 22476, 31841, 33714, 44952, 50571, 63682, 67428, 95523, 101142, 127364, 134856, 151713, 191046, 202284, 254728, 286569, 303426, 382092, 404568, 573138, 606852, 764184, 859707, 1146276, 1213704, 1719414, 2292552, 2579121, 3438828, 5158242, 6877656, 10316484, 20632968]

約数ペア:

[(1, 20632968), (2, 10316484), (3, 6877656), (4, 5158242), (6, 3438828), (8, 2579121), (9, 2292552), (12, 1719414), (17, 1213704), (18, 1146276), (24, 859707), (27, 764184), (34, 606852), (36, 573138), (51, 404568), (54, 382092), (68, 303426), (72, 286569), (81, 254728), (102, 202284), (108, 191046), (136, 151713), (153, 134856), (162, 127364), (204, 101142), (216, 95523), (306, 67428), (324, 63682), (408, 50571), (459, 44952), (612, 33714), (648, 31841), (918, 22476), (1224, 16857), (1377, 14984), (1836, 11238), (1873, 11016), (2754, 7492), (3672, 5619), (3746, 5508)]