20191006092

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 48188448000

約数和(自身を除く): 27997441908

約数列:

[1, 2, 3, 4, 6, 12, 109, 149, 211, 218, 298, 327, 422, 436, 447, 491, 596, 633, 654, 844, 894, 982, 1266, 1308, 1473, 1788, 1964, 2532, 2946, 5892, 16241, 22999, 31439, 32482, 45998, 48723, 53519, 62878, 64964, 68997, 73159, 91996, 94317, 97446, 103601, 107038, 125756, 137994, 146318, 160557, 188634, 194892, 207202, 214076, 219477, 275988, 292636, 310803, 321114, 377268, 414404, 438954, 621606, 642228, 877908, 1243212, 3426851, 6853702, 7974331, 10280553, 11292509, 13707404, 15436549, 15948662, 20561106, 22585018, 23922993, 30873098, 31897324, 33877527, 41122212, 45170036, 46309647, 47845986, 61746196, 67755054, 92619294, 95691972, 135510108, 185238588, 1682583841, 3365167682, 5047751523, 6730335364, 10095503046, 20191006092]

約数ペア:

[(1, 20191006092), (2, 10095503046), (3, 6730335364), (4, 5047751523), (6, 3365167682), (12, 1682583841), (109, 185238588), (149, 135510108), (211, 95691972), (218, 92619294), (298, 67755054), (327, 61746196), (422, 47845986), (436, 46309647), (447, 45170036), (491, 41122212), (596, 33877527), (633, 31897324), (654, 30873098), (844, 23922993), (894, 22585018), (982, 20561106), (1266, 15948662), (1308, 15436549), (1473, 13707404), (1788, 11292509), (1964, 10280553), (2532, 7974331), (2946, 6853702), (5892, 3426851), (16241, 1243212), (22999, 877908), (31439, 642228), (32482, 621606), (45998, 438954), (48723, 414404), (53519, 377268), (62878, 321114), (64964, 310803), (68997, 292636), (73159, 275988), (91996, 219477), (94317, 214076), (97446, 207202), (103601, 194892), (107038, 188634), (125756, 160557), (137994, 146318)]