20071765930

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1223}}^1\times {\mathrm{4219}}^1$

素因数の和:5838

約数の個数: 32

約数和(自身を含む): 36260265600

約数和(自身を除く): 16188499670

約数列:

[1, 2, 5, 10, 389, 778, 1223, 1945, 2446, 3890, 4219, 6115, 8438, 12230, 21095, 42190, 475747, 951494, 1641191, 2378735, 3282382, 4757470, 5159837, 8205955, 10319674, 16411910, 25799185, 51598370, 2007176593, 4014353186, 10035882965, 20071765930]

約数ペア:

[(1, 20071765930), (2, 10035882965), (5, 4014353186), (10, 2007176593), (389, 51598370), (778, 25799185), (1223, 16411910), (1945, 10319674), (2446, 8205955), (3890, 5159837), (4219, 4757470), (6115, 3282382), (8438, 2378735), (12230, 1641191), (21095, 951494), (42190, 475747)]