20120003424

素因数分解:

$2^5\times 3^6\times {\mathrm{862483}}^1$

素因数の和:862511

約数の個数: 84

約数和(自身を含む): 59389785756

約数和(自身を除く): 39269782332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 1296, 1458, 1944, 2592, 2916, 3888, 5832, 7776, 11664, 23328, 862483, 1724966, 2587449, 3449932, 5174898, 6899864, 7762347, 10349796, 13799728, 15524694, 20699592, 23287041, 27599456, 31049388, 41399184, 46574082, 62098776, 69861123, 82798368, 93148164, 124197552, 139722246, 186296328, 209583369, 248395104, 279444492, 372592656, 419166738, 558888984, 628750107, 745185312, 838333476, 1117777968, 1257500214, 1676666952, 2235555936, 2515000428, 3353333904, 5030000856, 6706667808, 10060001712, 20120003424]

約数ペア:

[(1, 20120003424), (2, 10060001712), (3, 6706667808), (4, 5030000856), (6, 3353333904), (8, 2515000428), (9, 2235555936), (12, 1676666952), (16, 1257500214), (18, 1117777968), (24, 838333476), (27, 745185312), (32, 628750107), (36, 558888984), (48, 419166738), (54, 372592656), (72, 279444492), (81, 248395104), (96, 209583369), (108, 186296328), (144, 139722246), (162, 124197552), (216, 93148164), (243, 82798368), (288, 69861123), (324, 62098776), (432, 46574082), (486, 41399184), (648, 31049388), (729, 27599456), (864, 23287041), (972, 20699592), (1296, 15524694), (1458, 13799728), (1944, 10349796), (2592, 7762347), (2916, 6899864), (3888, 5174898), (5832, 3449932), (7776, 2587449), (11664, 1724966), (23328, 862483)]