20144970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74611}}^1$

素因数の和:74627

約数の個数: 32

約数和(自身を含む): 53720640

約数和(自身を除く): 33575670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74611, 149222, 223833, 373055, 447666, 671499, 746110, 1119165, 1342998, 2014497, 2238330, 3357495, 4028994, 6714990, 10072485, 20144970]

約数ペア:

[(1, 20144970), (2, 10072485), (3, 6714990), (5, 4028994), (6, 3357495), (9, 2238330), (10, 2014497), (15, 1342998), (18, 1119165), (27, 746110), (30, 671499), (45, 447666), (54, 373055), (90, 223833), (135, 149222), (270, 74611)]