20185564248

素因数分解:

$2^3\times 3^2\times {\mathrm{241}}^1\times {\mathrm{751}}^1\times {\mathrm{1549}}^1$

素因数の和:2553

約数の個数: 96

約数和(自身を含む): 55004664000

約数和(自身を除く): 34819099752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 241, 482, 723, 751, 964, 1446, 1502, 1549, 1928, 2169, 2253, 2892, 3004, 3098, 4338, 4506, 4647, 5784, 6008, 6196, 6759, 8676, 9012, 9294, 12392, 13518, 13941, 17352, 18024, 18588, 27036, 27882, 37176, 54072, 55764, 111528, 180991, 361982, 373309, 542973, 723964, 746618, 1085946, 1119927, 1163299, 1447928, 1493236, 1628919, 2171892, 2239854, 2326598, 2986472, 3257838, 3359781, 3489897, 4343784, 4479708, 4653196, 6515676, 6719562, 6979794, 8959416, 9306392, 10469691, 13031352, 13439124, 13959588, 20939382, 26878248, 27919176, 41878764, 83757528, 280355059, 560710118, 841065177, 1121420236, 1682130354, 2242840472, 2523195531, 3364260708, 5046391062, 6728521416, 10092782124, 20185564248]

約数ペア:

[(1, 20185564248), (2, 10092782124), (3, 6728521416), (4, 5046391062), (6, 3364260708), (8, 2523195531), (9, 2242840472), (12, 1682130354), (18, 1121420236), (24, 841065177), (36, 560710118), (72, 280355059), (241, 83757528), (482, 41878764), (723, 27919176), (751, 26878248), (964, 20939382), (1446, 13959588), (1502, 13439124), (1549, 13031352), (1928, 10469691), (2169, 9306392), (2253, 8959416), (2892, 6979794), (3004, 6719562), (3098, 6515676), (4338, 4653196), (4506, 4479708), (4647, 4343784), (5784, 3489897), (6008, 3359781), (6196, 3257838), (6759, 2986472), (8676, 2326598), (9012, 2239854), (9294, 2171892), (12392, 1628919), (13518, 1493236), (13941, 1447928), (17352, 1163299), (18024, 1119927), (18588, 1085946), (27036, 746618), (27882, 723964), (37176, 542973), (54072, 373309), (55764, 361982), (111528, 180991)]