20077753852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{877}}^1$

素因数の和:1167

約数の個数: 96

約数和(自身を含む): 39680739392

約数和(自身を除く): 19602985540

約数列:

[1, 2, 4, 13, 26, 37, 52, 73, 74, 146, 148, 163, 292, 326, 481, 652, 877, 949, 962, 1754, 1898, 1924, 2119, 2701, 3508, 3796, 4238, 5402, 6031, 8476, 10804, 11401, 11899, 12062, 22802, 23798, 24124, 32449, 35113, 45604, 47596, 64021, 64898, 70226, 78403, 128042, 129796, 140452, 142951, 154687, 156806, 256084, 285902, 309374, 313612, 421837, 440263, 571804, 618748, 832273, 843674, 880526, 1664546, 1687348, 1761052, 1858363, 2368777, 3329092, 3716726, 4737554, 5289187, 5723419, 7433452, 9475108, 10435423, 10578374, 11446838, 20870846, 21156748, 22893676, 30794101, 41741692, 61588202, 68759431, 123176404, 135660499, 137518862, 271320998, 275037724, 386110651, 542641996, 772221302, 1544442604, 5019438463, 10038876926, 20077753852]

約数ペア:

[(1, 20077753852), (2, 10038876926), (4, 5019438463), (13, 1544442604), (26, 772221302), (37, 542641996), (52, 386110651), (73, 275037724), (74, 271320998), (146, 137518862), (148, 135660499), (163, 123176404), (292, 68759431), (326, 61588202), (481, 41741692), (652, 30794101), (877, 22893676), (949, 21156748), (962, 20870846), (1754, 11446838), (1898, 10578374), (1924, 10435423), (2119, 9475108), (2701, 7433452), (3508, 5723419), (3796, 5289187), (4238, 4737554), (5402, 3716726), (6031, 3329092), (8476, 2368777), (10804, 1858363), (11401, 1761052), (11899, 1687348), (12062, 1664546), (22802, 880526), (23798, 843674), (24124, 832273), (32449, 618748), (35113, 571804), (45604, 440263), (47596, 421837), (64021, 313612), (64898, 309374), (70226, 285902), (78403, 256084), (128042, 156806), (129796, 154687), (140452, 142951)]