20132751876

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1\times {\mathrm{19577}}^1$

素因数の和:21620

約数の個数: 48

約数和(自身を含む): 48095471424

約数和(自身を除く): 27962719548

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1993, 3986, 5979, 7972, 11958, 19577, 23916, 39154, 58731, 78308, 85699, 117462, 171398, 234924, 257097, 342796, 514194, 841811, 1028388, 1683622, 2525433, 3367244, 5050866, 10101732, 39016961, 78033922, 117050883, 156067844, 234101766, 468203532, 1677729323, 3355458646, 5033187969, 6710917292, 10066375938, 20132751876]

約数ペア:

[(1, 20132751876), (2, 10066375938), (3, 6710917292), (4, 5033187969), (6, 3355458646), (12, 1677729323), (43, 468203532), (86, 234101766), (129, 156067844), (172, 117050883), (258, 78033922), (516, 39016961), (1993, 10101732), (3986, 5050866), (5979, 3367244), (7972, 2525433), (11958, 1683622), (19577, 1028388), (23916, 841811), (39154, 514194), (58731, 342796), (78308, 257097), (85699, 234924), (117462, 171398)]