20126473872

素因数分解:

$2^4\times 3^1\times {\mathrm{16493}}^1\times {\mathrm{25423}}^1$

素因数の和:41927

約数の個数: 40

約数和(自身を含む): 51998588544

約数和(自身を除く): 31872114672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 16493, 25423, 32986, 49479, 50846, 65972, 76269, 98958, 101692, 131944, 152538, 197916, 203384, 263888, 305076, 395832, 406768, 610152, 791664, 1220304, 419301539, 838603078, 1257904617, 1677206156, 2515809234, 3354412312, 5031618468, 6708824624, 10063236936, 20126473872]

約数ペア:

[(1, 20126473872), (2, 10063236936), (3, 6708824624), (4, 5031618468), (6, 3354412312), (8, 2515809234), (12, 1677206156), (16, 1257904617), (24, 838603078), (48, 419301539), (16493, 1220304), (25423, 791664), (32986, 610152), (49479, 406768), (50846, 395832), (65972, 305076), (76269, 263888), (98958, 203384), (101692, 197916), (131944, 152538)]