20123013582

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{365461}}^1$

素因数の和:365518

約数の個数: 96

約数和(自身を含む): 54731589120

約数和(自身を除く): 34608575538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 57, 63, 69, 114, 126, 133, 138, 161, 171, 207, 266, 322, 342, 399, 414, 437, 483, 798, 874, 966, 1197, 1311, 1449, 2394, 2622, 2898, 3059, 3933, 6118, 7866, 9177, 18354, 27531, 55062, 365461, 730922, 1096383, 2192766, 2558227, 3289149, 5116454, 6578298, 6943759, 7674681, 8405603, 13887518, 15349362, 16811206, 20831277, 23024043, 25216809, 41662554, 46048086, 48606313, 50433618, 58839221, 62493831, 75650427, 97212626, 117678442, 124987662, 145818939, 151300854, 159706457, 176517663, 291637878, 319412914, 353035326, 437456817, 479119371, 529552989, 874913634, 958238742, 1059105978, 1117945199, 1437358113, 2235890398, 2874716226, 3353835597, 6707671194, 10061506791, 20123013582]

約数ペア:

[(1, 20123013582), (2, 10061506791), (3, 6707671194), (6, 3353835597), (7, 2874716226), (9, 2235890398), (14, 1437358113), (18, 1117945199), (19, 1059105978), (21, 958238742), (23, 874913634), (38, 529552989), (42, 479119371), (46, 437456817), (57, 353035326), (63, 319412914), (69, 291637878), (114, 176517663), (126, 159706457), (133, 151300854), (138, 145818939), (161, 124987662), (171, 117678442), (207, 97212626), (266, 75650427), (322, 62493831), (342, 58839221), (399, 50433618), (414, 48606313), (437, 46048086), (483, 41662554), (798, 25216809), (874, 23024043), (966, 20831277), (1197, 16811206), (1311, 15349362), (1449, 13887518), (2394, 8405603), (2622, 7674681), (2898, 6943759), (3059, 6578298), (3933, 5116454), (6118, 3289149), (7866, 2558227), (9177, 2192766), (18354, 1096383), (27531, 730922), (55062, 365461)]