2020177888

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 4284403200

約数和(自身を除く): 2264225312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 79, 137, 152, 158, 274, 304, 307, 316, 548, 608, 614, 632, 1096, 1228, 1264, 1501, 2192, 2456, 2528, 2603, 3002, 4384, 4912, 5206, 5833, 6004, 9824, 10412, 10823, 11666, 12008, 20824, 21646, 23332, 24016, 24253, 41648, 42059, 43292, 46664, 48032, 48506, 83296, 84118, 86584, 93328, 97012, 168236, 173168, 186656, 194024, 205637, 336472, 346336, 388048, 411274, 460807, 672944, 776096, 799121, 822548, 921614, 1345888, 1598242, 1645096, 1843228, 3196484, 3290192, 3322661, 3686456, 6392968, 6580384, 6645322, 7372912, 12785936, 13290644, 14745824, 25571872, 26581288, 53162576, 63130559, 106325152, 126261118, 252522236, 505044472, 1010088944, 2020177888]

約数ペア:

[(1, 2020177888), (2, 1010088944), (4, 505044472), (8, 252522236), (16, 126261118), (19, 106325152), (32, 63130559), (38, 53162576), (76, 26581288), (79, 25571872), (137, 14745824), (152, 13290644), (158, 12785936), (274, 7372912), (304, 6645322), (307, 6580384), (316, 6392968), (548, 3686456), (608, 3322661), (614, 3290192), (632, 3196484), (1096, 1843228), (1228, 1645096), (1264, 1598242), (1501, 1345888), (2192, 921614), (2456, 822548), (2528, 799121), (2603, 776096), (3002, 672944), (4384, 460807), (4912, 411274), (5206, 388048), (5833, 346336), (6004, 336472), (9824, 205637), (10412, 194024), (10823, 186656), (11666, 173168), (12008, 168236), (20824, 97012), (21646, 93328), (23332, 86584), (24016, 84118), (24253, 83296), (41648, 48506), (42059, 48032), (43292, 46664)]