20199077784

素因数分解:

$2^3\times 3^3\times {\mathrm{1223}}^1\times {\mathrm{76463}}^1$

素因数の和:77701

約数の個数: 64

約数和(自身を含む): 56155161600

約数和(自身を除く): 35956083816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1223, 2446, 3669, 4892, 7338, 9784, 11007, 14676, 22014, 29352, 33021, 44028, 66042, 76463, 88056, 132084, 152926, 229389, 264168, 305852, 458778, 611704, 688167, 917556, 1376334, 1835112, 2064501, 2752668, 4129002, 5505336, 8258004, 16516008, 93514249, 187028498, 280542747, 374056996, 561085494, 748113992, 841628241, 1122170988, 1683256482, 2244341976, 2524884723, 3366512964, 5049769446, 6733025928, 10099538892, 20199077784]

約数ペア:

[(1, 20199077784), (2, 10099538892), (3, 6733025928), (4, 5049769446), (6, 3366512964), (8, 2524884723), (9, 2244341976), (12, 1683256482), (18, 1122170988), (24, 841628241), (27, 748113992), (36, 561085494), (54, 374056996), (72, 280542747), (108, 187028498), (216, 93514249), (1223, 16516008), (2446, 8258004), (3669, 5505336), (4892, 4129002), (7338, 2752668), (9784, 2064501), (11007, 1835112), (14676, 1376334), (22014, 917556), (29352, 688167), (33021, 611704), (44028, 458778), (66042, 305852), (76463, 264168), (88056, 229389), (132084, 152926)]