20171151528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{10867}}^1$

素因数の和:11055

約数の個数: 128

約数和(自身を含む): 56339712000

約数和(自身を除く): 36168560472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 79, 88, 89, 132, 158, 178, 237, 264, 267, 316, 356, 474, 534, 632, 712, 869, 948, 979, 1068, 1738, 1896, 1958, 2136, 2607, 2937, 3476, 3916, 5214, 5874, 6952, 7031, 7832, 10428, 10867, 11748, 14062, 20856, 21093, 21734, 23496, 28124, 32601, 42186, 43468, 56248, 65202, 77341, 84372, 86936, 119537, 130404, 154682, 168744, 232023, 239074, 260808, 309364, 358611, 464046, 478148, 618728, 717222, 858493, 928092, 956296, 967163, 1434444, 1716986, 1856184, 1934326, 2575479, 2868888, 2901489, 3433972, 3868652, 5150958, 5802978, 6867944, 7737304, 9443423, 10301916, 10638793, 11605956, 18886846, 20603832, 21277586, 23211912, 28330269, 31916379, 37773692, 42555172, 56660538, 63832758, 75547384, 76405877, 85110344, 113321076, 127665516, 152811754, 226642152, 229217631, 255331032, 305623508, 458435262, 611247016, 840464647, 916870524, 1680929294, 1833741048, 2521393941, 3361858588, 5042787882, 6723717176, 10085575764, 20171151528]

約数ペア:

[(1, 20171151528), (2, 10085575764), (3, 6723717176), (4, 5042787882), (6, 3361858588), (8, 2521393941), (11, 1833741048), (12, 1680929294), (22, 916870524), (24, 840464647), (33, 611247016), (44, 458435262), (66, 305623508), (79, 255331032), (88, 229217631), (89, 226642152), (132, 152811754), (158, 127665516), (178, 113321076), (237, 85110344), (264, 76405877), (267, 75547384), (316, 63832758), (356, 56660538), (474, 42555172), (534, 37773692), (632, 31916379), (712, 28330269), (869, 23211912), (948, 21277586), (979, 20603832), (1068, 18886846), (1738, 11605956), (1896, 10638793), (1958, 10301916), (2136, 9443423), (2607, 7737304), (2937, 6867944), (3476, 5802978), (3916, 5150958), (5214, 3868652), (5874, 3433972), (6952, 2901489), (7031, 2868888), (7832, 2575479), (10428, 1934326), (10867, 1856184), (11748, 1716986), (14062, 1434444), (20856, 967163), (21093, 956296), (21734, 928092), (23496, 858493), (28124, 717222), (32601, 618728), (42186, 478148), (43468, 464046), (56248, 358611), (65202, 309364), (77341, 260808), (84372, 239074), (86936, 232023), (119537, 168744), (130404, 154682)]