20652945744

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{45827}}^1$

素因数の和:46108

約数の個数: 80

約数和(自身を含む): 54894611520

約数和(自身を除く): 34241665776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 229, 246, 328, 458, 492, 656, 687, 916, 984, 1374, 1832, 1968, 2748, 3664, 5496, 9389, 10992, 18778, 28167, 37556, 45827, 56334, 75112, 91654, 112668, 137481, 150224, 183308, 225336, 274962, 366616, 450672, 549924, 733232, 1099848, 1878907, 2199696, 3757814, 5636721, 7515628, 10494383, 11273442, 15031256, 20988766, 22546884, 30062512, 31483149, 41977532, 45093768, 62966298, 83955064, 90187536, 125932596, 167910128, 251865192, 430269703, 503730384, 860539406, 1290809109, 1721078812, 2581618218, 3442157624, 5163236436, 6884315248, 10326472872, 20652945744]

約数ペア:

[(1, 20652945744), (2, 10326472872), (3, 6884315248), (4, 5163236436), (6, 3442157624), (8, 2581618218), (12, 1721078812), (16, 1290809109), (24, 860539406), (41, 503730384), (48, 430269703), (82, 251865192), (123, 167910128), (164, 125932596), (229, 90187536), (246, 83955064), (328, 62966298), (458, 45093768), (492, 41977532), (656, 31483149), (687, 30062512), (916, 22546884), (984, 20988766), (1374, 15031256), (1832, 11273442), (1968, 10494383), (2748, 7515628), (3664, 5636721), (5496, 3757814), (9389, 2199696), (10992, 1878907), (18778, 1099848), (28167, 733232), (37556, 549924), (45827, 450672), (56334, 366616), (75112, 274962), (91654, 225336), (112668, 183308), (137481, 150224)]