20346022136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:1069

約数の個数: 128

約数和(自身を含む): 43681075200

約数和(自身を除く): 23335053064

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 73, 79, 88, 94, 146, 158, 188, 292, 316, 376, 517, 584, 632, 803, 853, 869, 1034, 1606, 1706, 1738, 2068, 3212, 3412, 3431, 3476, 3713, 4136, 5767, 6424, 6824, 6862, 6952, 7426, 9383, 11534, 13724, 14852, 18766, 23068, 27448, 29704, 37532, 37741, 40091, 40843, 46136, 62269, 63437, 67387, 75064, 75482, 80182, 81686, 124538, 126874, 134774, 150964, 160364, 163372, 249076, 253748, 269548, 271049, 301928, 320728, 326744, 441001, 498152, 507496, 539096, 542098, 684959, 741257, 882002, 1084196, 1369918, 1482514, 1764004, 2168392, 2739836, 2926643, 2965028, 2981539, 3167189, 3528008, 4919251, 5479672, 5853286, 5930056, 5963078, 6334378, 9838502, 11706572, 11926156, 12668756, 19677004, 23413144, 23852312, 25337512, 32193073, 34839079, 39354008, 54111761, 64386146, 69678158, 108223522, 128772292, 139356316, 216447044, 231204797, 257544584, 278712632, 432894088, 462409594, 924819188, 1849638376, 2543252767, 5086505534, 10173011068, 20346022136]

約数ペア:

[(1, 20346022136), (2, 10173011068), (4, 5086505534), (8, 2543252767), (11, 1849638376), (22, 924819188), (44, 462409594), (47, 432894088), (73, 278712632), (79, 257544584), (88, 231204797), (94, 216447044), (146, 139356316), (158, 128772292), (188, 108223522), (292, 69678158), (316, 64386146), (376, 54111761), (517, 39354008), (584, 34839079), (632, 32193073), (803, 25337512), (853, 23852312), (869, 23413144), (1034, 19677004), (1606, 12668756), (1706, 11926156), (1738, 11706572), (2068, 9838502), (3212, 6334378), (3412, 5963078), (3431, 5930056), (3476, 5853286), (3713, 5479672), (4136, 4919251), (5767, 3528008), (6424, 3167189), (6824, 2981539), (6862, 2965028), (6952, 2926643), (7426, 2739836), (9383, 2168392), (11534, 1764004), (13724, 1482514), (14852, 1369918), (18766, 1084196), (23068, 882002), (27448, 741257), (29704, 684959), (37532, 542098), (37741, 539096), (40091, 507496), (40843, 498152), (46136, 441001), (62269, 326744), (63437, 320728), (67387, 301928), (75064, 271049), (75482, 269548), (80182, 253748), (81686, 249076), (124538, 163372), (126874, 160364), (134774, 150964)]