20184439548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{93827}}^1$

素因数の和:94051

約数の個数: 96

約数和(自身を含む): 58260432384

約数和(自身を除く): 38075992836

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 197, 273, 364, 394, 546, 591, 788, 1092, 1182, 1379, 2364, 2561, 2758, 4137, 5122, 5516, 7683, 8274, 10244, 15366, 16548, 17927, 30732, 35854, 53781, 71708, 93827, 107562, 187654, 215124, 281481, 375308, 562962, 656789, 1125924, 1219751, 1313578, 1970367, 2439502, 2627156, 3659253, 3940734, 4879004, 7318506, 7881468, 8538257, 14637012, 17076514, 18483919, 25614771, 34153028, 36967838, 51229542, 55451757, 73935676, 102459084, 110903514, 129387433, 221807028, 240290947, 258774866, 388162299, 480581894, 517549732, 720872841, 776324598, 961163788, 1441745682, 1552649196, 1682036629, 2883491364, 3364073258, 5046109887, 6728146516, 10092219774, 20184439548]

約数ペア:

[(1, 20184439548), (2, 10092219774), (3, 6728146516), (4, 5046109887), (6, 3364073258), (7, 2883491364), (12, 1682036629), (13, 1552649196), (14, 1441745682), (21, 961163788), (26, 776324598), (28, 720872841), (39, 517549732), (42, 480581894), (52, 388162299), (78, 258774866), (84, 240290947), (91, 221807028), (156, 129387433), (182, 110903514), (197, 102459084), (273, 73935676), (364, 55451757), (394, 51229542), (546, 36967838), (591, 34153028), (788, 25614771), (1092, 18483919), (1182, 17076514), (1379, 14637012), (2364, 8538257), (2561, 7881468), (2758, 7318506), (4137, 4879004), (5122, 3940734), (5516, 3659253), (7683, 2627156), (8274, 2439502), (10244, 1970367), (15366, 1313578), (16548, 1219751), (17927, 1125924), (30732, 656789), (35854, 562962), (53781, 375308), (71708, 281481), (93827, 215124), (107562, 187654)]