20154112419

素因数分解:

$3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{563}}^1\times {\mathrm{6337}}^1$

素因数の和:7179

約数の個数: 32

約数和(自身を含む): 30884820480

約数和(自身を除く): 10730708061

約数列:

[1, 3, 7, 21, 269, 563, 807, 1689, 1883, 3941, 5649, 6337, 11823, 19011, 44359, 133077, 151447, 454341, 1060129, 1704653, 3180387, 3567731, 5113959, 10703193, 11932571, 24974117, 35797713, 74922351, 959719639, 2879158917, 6718037473, 20154112419]

約数ペア:

[(1, 20154112419), (3, 6718037473), (7, 2879158917), (21, 959719639), (269, 74922351), (563, 35797713), (807, 24974117), (1689, 11932571), (1883, 10703193), (3941, 5113959), (5649, 3567731), (6337, 3180387), (11823, 1704653), (19011, 1060129), (44359, 454341), (133077, 151447)]