20625384528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{202591}}^1$

素因数の和:202713

約数の個数: 120

約数和(自身を含む): 66621974016

約数和(自身を除く): 45996589488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 101, 112, 126, 144, 168, 202, 252, 303, 336, 404, 504, 606, 707, 808, 909, 1008, 1212, 1414, 1616, 1818, 2121, 2424, 2828, 3636, 4242, 4848, 5656, 6363, 7272, 8484, 11312, 12726, 14544, 16968, 25452, 33936, 50904, 101808, 202591, 405182, 607773, 810364, 1215546, 1418137, 1620728, 1823319, 2431092, 2836274, 3241456, 3646638, 4254411, 4862184, 5672548, 7293276, 8508822, 9724368, 11345096, 12763233, 14586552, 17017644, 20461691, 22690192, 25526466, 29173104, 34035288, 40923382, 51052932, 61385073, 68070576, 81846764, 102105864, 122770146, 143231837, 163693528, 184155219, 204211728, 245540292, 286463674, 327387056, 368310438, 429695511, 491080584, 572927348, 736620876, 859391022, 982161168, 1145854696, 1289086533, 1473241752, 1718782044, 2291709392, 2578173066, 2946483504, 3437564088, 5156346132, 6875128176, 10312692264, 20625384528]

約数ペア:

[(1, 20625384528), (2, 10312692264), (3, 6875128176), (4, 5156346132), (6, 3437564088), (7, 2946483504), (8, 2578173066), (9, 2291709392), (12, 1718782044), (14, 1473241752), (16, 1289086533), (18, 1145854696), (21, 982161168), (24, 859391022), (28, 736620876), (36, 572927348), (42, 491080584), (48, 429695511), (56, 368310438), (63, 327387056), (72, 286463674), (84, 245540292), (101, 204211728), (112, 184155219), (126, 163693528), (144, 143231837), (168, 122770146), (202, 102105864), (252, 81846764), (303, 68070576), (336, 61385073), (404, 51052932), (504, 40923382), (606, 34035288), (707, 29173104), (808, 25526466), (909, 22690192), (1008, 20461691), (1212, 17017644), (1414, 14586552), (1616, 12763233), (1818, 11345096), (2121, 9724368), (2424, 8508822), (2828, 7293276), (3636, 5672548), (4242, 4862184), (4848, 4254411), (5656, 3646638), (6363, 3241456), (7272, 2836274), (8484, 2431092), (11312, 1823319), (12726, 1620728), (14544, 1418137), (16968, 1215546), (25452, 810364), (33936, 607773), (50904, 405182), (101808, 202591)]