20072047749

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1\times {\mathrm{19843}}^1$

素因数の和:20597

約数の個数: 32

約数和(自身を含む): 29644078464

約数和(自身を除く): 9572030715

約数列:

[1, 3, 13, 37, 39, 111, 481, 701, 1443, 2103, 9113, 19843, 25937, 27339, 59529, 77811, 257959, 337181, 734191, 773877, 1011543, 2202573, 9544483, 13909943, 28633449, 41729829, 180829259, 514667891, 542487777, 1544003673, 6690682583, 20072047749]

約数ペア:

[(1, 20072047749), (3, 6690682583), (13, 1544003673), (37, 542487777), (39, 514667891), (111, 180829259), (481, 41729829), (701, 28633449), (1443, 13909943), (2103, 9544483), (9113, 2202573), (19843, 1011543), (25937, 773877), (27339, 734191), (59529, 337181), (77811, 257959)]