20201993790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1823}}^1\times {\mathrm{33581}}^1$

素因数の和:35425

約数の個数: 64

約数和(自身を含む): 52923082752

約数和(自身を除く): 32721088962

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 1823, 3646, 5469, 9115, 10938, 18230, 20053, 27345, 33581, 40106, 54690, 60159, 67162, 100265, 100743, 120318, 167905, 200530, 201486, 300795, 335810, 369391, 503715, 601590, 738782, 1007430, 1108173, 1846955, 2216346, 3693910, 5540865, 11081730, 61218163, 122436326, 183654489, 306090815, 367308978, 612181630, 673399793, 918272445, 1346799586, 1836544890, 2020199379, 3366998965, 4040398758, 6733997930, 10100996895, 20201993790]

約数ペア:

[(1, 20201993790), (2, 10100996895), (3, 6733997930), (5, 4040398758), (6, 3366998965), (10, 2020199379), (11, 1836544890), (15, 1346799586), (22, 918272445), (30, 673399793), (33, 612181630), (55, 367308978), (66, 306090815), (110, 183654489), (165, 122436326), (330, 61218163), (1823, 11081730), (3646, 5540865), (5469, 3693910), (9115, 2216346), (10938, 1846955), (18230, 1108173), (20053, 1007430), (27345, 738782), (33581, 601590), (40106, 503715), (54690, 369391), (60159, 335810), (67162, 300795), (100265, 201486), (100743, 200530), (120318, 167905)]