20110512019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1\times {\mathrm{1831}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 23267865600

約数和(自身を除く): 3157353581

約数列:

[1, 13, 19, 53, 247, 689, 839, 1007, 1831, 10907, 13091, 15941, 23803, 34789, 44467, 97043, 207233, 452257, 578071, 844873, 1261559, 1536209, 1843817, 10983349, 19970717, 23969621, 29187971, 81419077, 379443623, 1058448001, 1546962463, 20110512019]

約数ペア:

[(1, 20110512019), (13, 1546962463), (19, 1058448001), (53, 379443623), (247, 81419077), (689, 29187971), (839, 23969621), (1007, 19970717), (1831, 10983349), (10907, 1843817), (13091, 1536209), (15941, 1261559), (23803, 844873), (34789, 578071), (44467, 452257), (97043, 207233)]