20131882254

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{248597}}^1$

素因数の和:249025

約数の個数: 48

約数和(自身を含む): 47700984240

約数和(自身を除く): 27569101986

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 409, 818, 1227, 2454, 3681, 4499, 7362, 8998, 13497, 26994, 40491, 80982, 248597, 497194, 745791, 1491582, 2237373, 2734567, 4474746, 5469134, 8203701, 16407402, 24611103, 49222206, 101676173, 203352346, 305028519, 610057038, 915085557, 1118437903, 1830171114, 2236875806, 3355313709, 6710627418, 10065941127, 20131882254]

約数ペア:

[(1, 20131882254), (2, 10065941127), (3, 6710627418), (6, 3355313709), (9, 2236875806), (11, 1830171114), (18, 1118437903), (22, 915085557), (33, 610057038), (66, 305028519), (99, 203352346), (198, 101676173), (409, 49222206), (818, 24611103), (1227, 16407402), (2454, 8203701), (3681, 5469134), (4499, 4474746), (7362, 2734567), (8998, 2237373), (13497, 1491582), (26994, 745791), (40491, 497194), (80982, 248597)]