20132220408

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1\times {\mathrm{19699}}^1$

素因数の和:20244

約数の個数: 64

約数和(自身を含む): 50967840000

約数和(自身を除く): 30835619592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 439, 582, 776, 878, 1164, 1317, 1756, 2328, 2634, 3512, 5268, 10536, 19699, 39398, 42583, 59097, 78796, 85166, 118194, 127749, 157592, 170332, 236388, 255498, 340664, 472776, 510996, 1021992, 1910803, 3821606, 5732409, 7643212, 8647861, 11464818, 15286424, 17295722, 22929636, 25943583, 34591444, 45859272, 51887166, 69182888, 103774332, 207548664, 838842517, 1677685034, 2516527551, 3355370068, 5033055102, 6710740136, 10066110204, 20132220408]

約数ペア:

[(1, 20132220408), (2, 10066110204), (3, 6710740136), (4, 5033055102), (6, 3355370068), (8, 2516527551), (12, 1677685034), (24, 838842517), (97, 207548664), (194, 103774332), (291, 69182888), (388, 51887166), (439, 45859272), (582, 34591444), (776, 25943583), (878, 22929636), (1164, 17295722), (1317, 15286424), (1756, 11464818), (2328, 8647861), (2634, 7643212), (3512, 5732409), (5268, 3821606), (10536, 1910803), (19699, 1021992), (39398, 510996), (42583, 472776), (59097, 340664), (78796, 255498), (85166, 236388), (118194, 170332), (127749, 157592)]