20809929432

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1\times {\mathrm{1229}}^1$

素因数の和:2185

約数の個数: 128

約数和(自身を含む): 56366668800

約数和(自身を除く): 35556739368

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 136, 141, 188, 204, 282, 376, 408, 564, 799, 883, 1128, 1229, 1598, 1766, 2397, 2458, 2649, 3196, 3532, 3687, 4794, 4916, 5298, 6392, 7064, 7374, 9588, 9832, 10596, 14748, 15011, 19176, 20893, 21192, 29496, 30022, 41501, 41786, 45033, 57763, 60044, 62679, 83002, 83572, 90066, 115526, 120088, 124503, 125358, 166004, 167144, 173289, 180132, 231052, 249006, 250716, 332008, 346578, 360264, 462104, 498012, 501432, 693156, 705517, 981971, 996024, 1085207, 1386312, 1411034, 1963942, 2116551, 2170414, 2822068, 2945913, 3255621, 3927884, 4233102, 4340828, 5644136, 5891826, 6511242, 7855768, 8466204, 8681656, 11783652, 13022484, 16932408, 18448519, 23567304, 26044968, 36897038, 51004729, 55345557, 73794076, 102009458, 110691114, 147588152, 153014187, 204018916, 221382228, 306028374, 408037832, 442764456, 612056748, 867080393, 1224113496, 1734160786, 2601241179, 3468321572, 5202482358, 6936643144, 10404964716, 20809929432]

約数ペア:

[(1, 20809929432), (2, 10404964716), (3, 6936643144), (4, 5202482358), (6, 3468321572), (8, 2601241179), (12, 1734160786), (17, 1224113496), (24, 867080393), (34, 612056748), (47, 442764456), (51, 408037832), (68, 306028374), (94, 221382228), (102, 204018916), (136, 153014187), (141, 147588152), (188, 110691114), (204, 102009458), (282, 73794076), (376, 55345557), (408, 51004729), (564, 36897038), (799, 26044968), (883, 23567304), (1128, 18448519), (1229, 16932408), (1598, 13022484), (1766, 11783652), (2397, 8681656), (2458, 8466204), (2649, 7855768), (3196, 6511242), (3532, 5891826), (3687, 5644136), (4794, 4340828), (4916, 4233102), (5298, 3927884), (6392, 3255621), (7064, 2945913), (7374, 2822068), (9588, 2170414), (9832, 2116551), (10596, 1963942), (14748, 1411034), (15011, 1386312), (19176, 1085207), (20893, 996024), (21192, 981971), (29496, 705517), (30022, 693156), (41501, 501432), (41786, 498012), (45033, 462104), (57763, 360264), (60044, 346578), (62679, 332008), (83002, 250716), (83572, 249006), (90066, 231052), (115526, 180132), (120088, 173289), (124503, 167144), (125358, 166004)]