20138593116

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{652241}}^1$

素因数の和:652362

約数の個数: 48

約数和(自身を含む): 49090341888

約数和(自身を除く): 28951748772

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 83, 93, 124, 166, 186, 249, 332, 372, 498, 996, 2573, 5146, 7719, 10292, 15438, 30876, 652241, 1304482, 1956723, 2608964, 3913446, 7826892, 20219471, 40438942, 54136003, 60658413, 80877884, 108272006, 121316826, 162408009, 216544012, 242633652, 324816018, 649632036, 1678216093, 3356432186, 5034648279, 6712864372, 10069296558, 20138593116]

約数ペア:

[(1, 20138593116), (2, 10069296558), (3, 6712864372), (4, 5034648279), (6, 3356432186), (12, 1678216093), (31, 649632036), (62, 324816018), (83, 242633652), (93, 216544012), (124, 162408009), (166, 121316826), (186, 108272006), (249, 80877884), (332, 60658413), (372, 54136003), (498, 40438942), (996, 20219471), (2573, 7826892), (5146, 3913446), (7719, 2608964), (10292, 1956723), (15438, 1304482), (30876, 652241)]