20173837376

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{110641}}^1$

素因数の和:110708

約数の個数: 112

約数和(自身を含む): 51259996032

約数和(自身を除く): 31086158656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 64, 74, 77, 88, 112, 148, 154, 176, 224, 259, 296, 308, 352, 407, 448, 518, 592, 616, 704, 814, 1036, 1184, 1232, 1628, 2072, 2368, 2464, 2849, 3256, 4144, 4928, 5698, 6512, 8288, 11396, 13024, 16576, 22792, 26048, 45584, 91168, 110641, 182336, 221282, 442564, 774487, 885128, 1217051, 1548974, 1770256, 2434102, 3097948, 3540512, 4093717, 4868204, 6195896, 7081024, 8187434, 8519357, 9736408, 12391792, 16374868, 17038714, 19472816, 24783584, 28656019, 32749736, 34077428, 38945632, 45030887, 49567168, 57312038, 65499472, 68154856, 77891264, 90061774, 114624076, 130998944, 136309712, 180123548, 229248152, 261997888, 272619424, 315216209, 360247096, 458496304, 545238848, 630432418, 720494192, 916992608, 1260864836, 1440988384, 1833985216, 2521729672, 2881976768, 5043459344, 10086918688, 20173837376]

約数ペア:

[(1, 20173837376), (2, 10086918688), (4, 5043459344), (7, 2881976768), (8, 2521729672), (11, 1833985216), (14, 1440988384), (16, 1260864836), (22, 916992608), (28, 720494192), (32, 630432418), (37, 545238848), (44, 458496304), (56, 360247096), (64, 315216209), (74, 272619424), (77, 261997888), (88, 229248152), (112, 180123548), (148, 136309712), (154, 130998944), (176, 114624076), (224, 90061774), (259, 77891264), (296, 68154856), (308, 65499472), (352, 57312038), (407, 49567168), (448, 45030887), (518, 38945632), (592, 34077428), (616, 32749736), (704, 28656019), (814, 24783584), (1036, 19472816), (1184, 17038714), (1232, 16374868), (1628, 12391792), (2072, 9736408), (2368, 8519357), (2464, 8187434), (2849, 7081024), (3256, 6195896), (4144, 4868204), (4928, 4093717), (5698, 3540512), (6512, 3097948), (8288, 2434102), (11396, 1770256), (13024, 1548974), (16576, 1217051), (22792, 885128), (26048, 774487), (45584, 442564), (91168, 221282), (110641, 182336)]