20191776

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19121}}^1$

素因数の和:19145

約数の個数: 48

約数和(自身を含む): 57824928

約数和(自身を除く): 37633152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 19121, 38242, 57363, 76484, 114726, 152968, 210331, 229452, 305936, 420662, 458904, 611872, 630993, 841324, 917808, 1261986, 1682648, 1835616, 2523972, 3365296, 5047944, 6730592, 10095888, 20191776]

約数ペア:

[(1, 20191776), (2, 10095888), (3, 6730592), (4, 5047944), (6, 3365296), (8, 2523972), (11, 1835616), (12, 1682648), (16, 1261986), (22, 917808), (24, 841324), (32, 630993), (33, 611872), (44, 458904), (48, 420662), (66, 305936), (88, 229452), (96, 210331), (132, 152968), (176, 114726), (264, 76484), (352, 57363), (528, 38242), (1056, 19121)]