20165365088

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1847999}}^1$

素因数の和:1848051

約数の個数: 48

約数和(自身を含む): 44706816000

約数和(自身を除く): 24541450912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 1847999, 3695998, 7391996, 14783992, 20327989, 29567984, 40655978, 57287969, 59135968, 81311956, 114575938, 162623912, 229151876, 325247824, 458303752, 630167659, 650495648, 916607504, 1260335318, 1833215008, 2520670636, 5041341272, 10082682544, 20165365088]

約数ペア:

[(1, 20165365088), (2, 10082682544), (4, 5041341272), (8, 2520670636), (11, 1833215008), (16, 1260335318), (22, 916607504), (31, 650495648), (32, 630167659), (44, 458303752), (62, 325247824), (88, 229151876), (124, 162623912), (176, 114575938), (248, 81311956), (341, 59135968), (352, 57287969), (496, 40655978), (682, 29567984), (992, 20327989), (1364, 14783992), (2728, 7391996), (5456, 3695998), (10912, 1847999)]