20097360672

素因数分解:

$2^5\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{104831}}^1$

素因数の和:106841

約数の個数: 48

約数和(自身を含む): 52782492672

約数和(自身を除く): 32685132000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1997, 3994, 5991, 7988, 11982, 15976, 23964, 31952, 47928, 63904, 95856, 104831, 191712, 209662, 314493, 419324, 628986, 838648, 1257972, 1677296, 2515944, 3354592, 5031888, 10063776, 209347507, 418695014, 628042521, 837390028, 1256085042, 1674780056, 2512170084, 3349560112, 5024340168, 6699120224, 10048680336, 20097360672]

約数ペア:

[(1, 20097360672), (2, 10048680336), (3, 6699120224), (4, 5024340168), (6, 3349560112), (8, 2512170084), (12, 1674780056), (16, 1256085042), (24, 837390028), (32, 628042521), (48, 418695014), (96, 209347507), (1997, 10063776), (3994, 5031888), (5991, 3354592), (7988, 2515944), (11982, 1677296), (15976, 1257972), (23964, 838648), (31952, 628986), (47928, 419324), (63904, 314493), (95856, 209662), (104831, 191712)]