20133990018

素因数分解:

$2^1\times 3^8\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2185

約数の個数: 144

約数和(自身を含む): 49102653600

約数和(自身を除く): 28968663582

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 81, 86, 102, 129, 153, 162, 243, 258, 306, 387, 459, 486, 729, 731, 774, 918, 1161, 1377, 1458, 1462, 2099, 2187, 2193, 2322, 2754, 3483, 4131, 4198, 4374, 4386, 6297, 6561, 6579, 6966, 8262, 10449, 12393, 12594, 13122, 13158, 18891, 19737, 20898, 24786, 31347, 35683, 37179, 37782, 39474, 56673, 59211, 62694, 71366, 74358, 90257, 94041, 107049, 111537, 113346, 118422, 170019, 177633, 180514, 188082, 214098, 223074, 270771, 282123, 321147, 340038, 355266, 510057, 532899, 541542, 564246, 642294, 812313, 963441, 1020114, 1065798, 1530171, 1534369, 1598697, 1624626, 1926882, 2436939, 2890323, 3060342, 3068738, 3197394, 4590513, 4603107, 4796091, 4873878, 5780646, 7310817, 8670969, 9181026, 9206214, 9592182, 13771539, 13809321, 14621634, 17341938, 21932451, 26012907, 27543078, 27618642, 41427963, 43864902, 52025814, 65797353, 78038721, 82855926, 124283889, 131594706, 156077442, 197392059, 234116163, 248567778, 372851667, 394784118, 468232326, 592176177, 745703334, 1118555001, 1184352354, 2237110002, 3355665003, 6711330006, 10066995009, 20133990018]

約数ペア:

[(1, 20133990018), (2, 10066995009), (3, 6711330006), (6, 3355665003), (9, 2237110002), (17, 1184352354), (18, 1118555001), (27, 745703334), (34, 592176177), (43, 468232326), (51, 394784118), (54, 372851667), (81, 248567778), (86, 234116163), (102, 197392059), (129, 156077442), (153, 131594706), (162, 124283889), (243, 82855926), (258, 78038721), (306, 65797353), (387, 52025814), (459, 43864902), (486, 41427963), (729, 27618642), (731, 27543078), (774, 26012907), (918, 21932451), (1161, 17341938), (1377, 14621634), (1458, 13809321), (1462, 13771539), (2099, 9592182), (2187, 9206214), (2193, 9181026), (2322, 8670969), (2754, 7310817), (3483, 5780646), (4131, 4873878), (4198, 4796091), (4374, 4603107), (4386, 4590513), (6297, 3197394), (6561, 3068738), (6579, 3060342), (6966, 2890323), (8262, 2436939), (10449, 1926882), (12393, 1624626), (12594, 1598697), (13122, 1534369), (13158, 1530171), (18891, 1065798), (19737, 1020114), (20898, 963441), (24786, 812313), (31347, 642294), (35683, 564246), (37179, 541542), (37782, 532899), (39474, 510057), (56673, 355266), (59211, 340038), (62694, 321147), (71366, 282123), (74358, 270771), (90257, 223074), (94041, 214098), (107049, 188082), (111537, 180514), (113346, 177633), (118422, 170019)]