20064672

素因数分解:

$2^5\times 3^4\times {\mathrm{7741}}^1$

素因数の和:7763

約数の個数: 60

約数和(自身を含む): 59017266

約数和(自身を除く): 38952594

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, 288, 324, 432, 648, 864, 1296, 2592, 7741, 15482, 23223, 30964, 46446, 61928, 69669, 92892, 123856, 139338, 185784, 209007, 247712, 278676, 371568, 418014, 557352, 627021, 743136, 836028, 1114704, 1254042, 1672056, 2229408, 2508084, 3344112, 5016168, 6688224, 10032336, 20064672]

約数ペア:

[(1, 20064672), (2, 10032336), (3, 6688224), (4, 5016168), (6, 3344112), (8, 2508084), (9, 2229408), (12, 1672056), (16, 1254042), (18, 1114704), (24, 836028), (27, 743136), (32, 627021), (36, 557352), (48, 418014), (54, 371568), (72, 278676), (81, 247712), (96, 209007), (108, 185784), (144, 139338), (162, 123856), (216, 92892), (288, 69669), (324, 61928), (432, 46446), (648, 30964), (864, 23223), (1296, 15482), (2592, 7741)]