20102635536

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{423463}}^1$

素因数の和:423540

約数の個数: 80

約数和(自身を含む): 55450070016

約数和(自身を除く): 35347434480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 43, 46, 48, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 368, 516, 552, 688, 989, 1032, 1104, 1978, 2064, 2967, 3956, 5934, 7912, 11868, 15824, 23736, 47472, 423463, 846926, 1270389, 1693852, 2540778, 3387704, 5081556, 6775408, 9739649, 10163112, 18208909, 19479298, 20326224, 29218947, 36417818, 38958596, 54626727, 58437894, 72835636, 77917192, 109253454, 116875788, 145671272, 155834384, 218506908, 233751576, 291342544, 418804907, 437013816, 467503152, 837609814, 874027632, 1256414721, 1675219628, 2512829442, 3350439256, 5025658884, 6700878512, 10051317768, 20102635536]

約数ペア:

[(1, 20102635536), (2, 10051317768), (3, 6700878512), (4, 5025658884), (6, 3350439256), (8, 2512829442), (12, 1675219628), (16, 1256414721), (23, 874027632), (24, 837609814), (43, 467503152), (46, 437013816), (48, 418804907), (69, 291342544), (86, 233751576), (92, 218506908), (129, 155834384), (138, 145671272), (172, 116875788), (184, 109253454), (258, 77917192), (276, 72835636), (344, 58437894), (368, 54626727), (516, 38958596), (552, 36417818), (688, 29218947), (989, 20326224), (1032, 19479298), (1104, 18208909), (1978, 10163112), (2064, 9739649), (2967, 6775408), (3956, 5081556), (5934, 3387704), (7912, 2540778), (11868, 1693852), (15824, 1270389), (23736, 846926), (47472, 423463)]