20232875648

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1607}}^1$

素因数の和:1838

約数の個数: 128

約数和(自身を含む): 44087500800

約数和(自身を除く): 23854625152

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 167, 248, 304, 334, 496, 589, 608, 668, 992, 1178, 1216, 1336, 1607, 1984, 2356, 2432, 2672, 3173, 3214, 3968, 4712, 5177, 5344, 6346, 6428, 9424, 10354, 10688, 12692, 12856, 18848, 20708, 21376, 25384, 25712, 30533, 37696, 41416, 49817, 50768, 51424, 61066, 75392, 82832, 98363, 99634, 101536, 102848, 122132, 165664, 196726, 199268, 203072, 205696, 244264, 268369, 331328, 393452, 398536, 406144, 488528, 536738, 662656, 786904, 797072, 946523, 977056, 1073476, 1573808, 1594144, 1893046, 1954112, 2146952, 3147616, 3188288, 3786092, 3908224, 4293904, 5099011, 6295232, 6376576, 7572184, 8319439, 8587808, 10198022, 12590464, 15144368, 16638878, 17175616, 20396044, 30288736, 33277756, 34351232, 40792088, 60577472, 66555512, 81584176, 121154944, 133111024, 158069341, 163168352, 266222048, 316138682, 326336704, 532444096, 632277364, 652673408, 1064888192, 1264554728, 2529109456, 5058218912, 10116437824, 20232875648]

約数ペア:

[(1, 20232875648), (2, 10116437824), (4, 5058218912), (8, 2529109456), (16, 1264554728), (19, 1064888192), (31, 652673408), (32, 632277364), (38, 532444096), (62, 326336704), (64, 316138682), (76, 266222048), (124, 163168352), (128, 158069341), (152, 133111024), (167, 121154944), (248, 81584176), (304, 66555512), (334, 60577472), (496, 40792088), (589, 34351232), (608, 33277756), (668, 30288736), (992, 20396044), (1178, 17175616), (1216, 16638878), (1336, 15144368), (1607, 12590464), (1984, 10198022), (2356, 8587808), (2432, 8319439), (2672, 7572184), (3173, 6376576), (3214, 6295232), (3968, 5099011), (4712, 4293904), (5177, 3908224), (5344, 3786092), (6346, 3188288), (6428, 3147616), (9424, 2146952), (10354, 1954112), (10688, 1893046), (12692, 1594144), (12856, 1573808), (18848, 1073476), (20708, 977056), (21376, 946523), (25384, 797072), (25712, 786904), (30533, 662656), (37696, 536738), (41416, 488528), (49817, 406144), (50768, 398536), (51424, 393452), (61066, 331328), (75392, 268369), (82832, 244264), (98363, 205696), (99634, 203072), (101536, 199268), (102848, 196726), (122132, 165664)]