20147121036

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{649991}}^1$

素因数の和:650052

約数の個数: 96

約数和(自身を含む): 61151247360

約数和(自身を除く): 41004126324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 82, 84, 108, 123, 126, 164, 189, 246, 252, 287, 369, 378, 492, 574, 738, 756, 861, 1107, 1148, 1476, 1722, 2214, 2583, 3444, 4428, 5166, 7749, 10332, 15498, 30996, 649991, 1299982, 1949973, 2599964, 3899946, 4549937, 5849919, 7799892, 9099874, 11699838, 13649811, 17549757, 18199748, 23399676, 26649631, 27299622, 35099514, 40949433, 53299262, 54599244, 70199028, 79948893, 81898866, 106598524, 122848299, 159897786, 163797732, 186547417, 239846679, 245696598, 319795572, 373094834, 479693358, 491393196, 559642251, 719540037, 746189668, 959386716, 1119284502, 1439080074, 1678926753, 2238569004, 2878160148, 3357853506, 5036780259, 6715707012, 10073560518, 20147121036]

約数ペア:

[(1, 20147121036), (2, 10073560518), (3, 6715707012), (4, 5036780259), (6, 3357853506), (7, 2878160148), (9, 2238569004), (12, 1678926753), (14, 1439080074), (18, 1119284502), (21, 959386716), (27, 746189668), (28, 719540037), (36, 559642251), (41, 491393196), (42, 479693358), (54, 373094834), (63, 319795572), (82, 245696598), (84, 239846679), (108, 186547417), (123, 163797732), (126, 159897786), (164, 122848299), (189, 106598524), (246, 81898866), (252, 79948893), (287, 70199028), (369, 54599244), (378, 53299262), (492, 40949433), (574, 35099514), (738, 27299622), (756, 26649631), (861, 23399676), (1107, 18199748), (1148, 17549757), (1476, 13649811), (1722, 11699838), (2214, 9099874), (2583, 7799892), (3444, 5849919), (4428, 4549937), (5166, 3899946), (7749, 2599964), (10332, 1949973), (15498, 1299982), (30996, 649991)]