20111880330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1\times {\mathrm{2503}}^1$

素因数の和:3812

約数の個数: 96

約数和(自身を含む): 53071739136

約数和(自身を除く): 32959858806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1223, 1314, 2190, 2446, 2503, 3285, 3669, 5006, 6115, 6570, 7338, 7509, 11007, 12230, 12515, 15018, 18345, 22014, 22527, 25030, 36690, 37545, 45054, 55035, 75090, 89279, 110070, 112635, 178558, 182719, 225270, 267837, 365438, 446395, 535674, 548157, 803511, 892790, 913595, 1096314, 1339185, 1607022, 1644471, 1827190, 2678370, 2740785, 3061169, 3288942, 4017555, 5481570, 6122338, 8035110, 8222355, 9183507, 15305845, 16444710, 18367014, 27550521, 30611690, 45917535, 55101042, 91835070, 137752605, 223465337, 275505210, 446930674, 670396011, 1117326685, 1340792022, 2011188033, 2234653370, 3351980055, 4022376066, 6703960110, 10055940165, 20111880330]

約数ペア:

[(1, 20111880330), (2, 10055940165), (3, 6703960110), (5, 4022376066), (6, 3351980055), (9, 2234653370), (10, 2011188033), (15, 1340792022), (18, 1117326685), (30, 670396011), (45, 446930674), (73, 275505210), (90, 223465337), (146, 137752605), (219, 91835070), (365, 55101042), (438, 45917535), (657, 30611690), (730, 27550521), (1095, 18367014), (1223, 16444710), (1314, 15305845), (2190, 9183507), (2446, 8222355), (2503, 8035110), (3285, 6122338), (3669, 5481570), (5006, 4017555), (6115, 3288942), (6570, 3061169), (7338, 2740785), (7509, 2678370), (11007, 1827190), (12230, 1644471), (12515, 1607022), (15018, 1339185), (18345, 1096314), (22014, 913595), (22527, 892790), (25030, 803511), (36690, 548157), (37545, 535674), (45054, 446395), (55035, 365438), (75090, 267837), (89279, 225270), (110070, 182719), (112635, 178558)]