2020170592

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{571}}^1$

素因数の和:657

約数の個数: 144

約数和(自身を含む): 4782697920

約数和(自身を除く): 2762527328

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 32, 38, 44, 46, 76, 88, 92, 152, 176, 184, 209, 253, 304, 352, 368, 418, 437, 506, 529, 571, 608, 736, 836, 874, 1012, 1058, 1142, 1672, 1748, 2024, 2116, 2284, 3344, 3496, 4048, 4232, 4568, 4807, 5819, 6281, 6688, 6992, 8096, 8464, 9136, 9614, 10051, 10849, 11638, 12562, 13133, 13984, 16928, 18272, 19228, 20102, 21698, 23276, 25124, 26266, 38456, 40204, 43396, 46552, 50248, 52532, 76912, 80408, 86792, 93104, 100496, 105064, 110561, 119339, 144463, 153824, 160816, 173584, 186208, 200992, 210128, 221122, 238678, 249527, 288926, 302059, 321632, 347168, 420256, 442244, 477356, 499054, 577852, 604118, 884488, 954712, 998108, 1155704, 1208236, 1768976, 1909424, 1996216, 2311408, 2416472, 2744797, 3322649, 3537952, 3818848, 3992432, 4622816, 4832944, 5489594, 5739121, 6645298, 7984864, 9665888, 10979188, 11478242, 13290596, 21958376, 22956484, 26581192, 43916752, 45912968, 53162384, 63130331, 87833504, 91825936, 106324768, 126260662, 183651872, 252521324, 505042648, 1010085296, 2020170592]

約数ペア:

[(1, 2020170592), (2, 1010085296), (4, 505042648), (8, 252521324), (11, 183651872), (16, 126260662), (19, 106324768), (22, 91825936), (23, 87833504), (32, 63130331), (38, 53162384), (44, 45912968), (46, 43916752), (76, 26581192), (88, 22956484), (92, 21958376), (152, 13290596), (176, 11478242), (184, 10979188), (209, 9665888), (253, 7984864), (304, 6645298), (352, 5739121), (368, 5489594), (418, 4832944), (437, 4622816), (506, 3992432), (529, 3818848), (571, 3537952), (608, 3322649), (736, 2744797), (836, 2416472), (874, 2311408), (1012, 1996216), (1058, 1909424), (1142, 1768976), (1672, 1208236), (1748, 1155704), (2024, 998108), (2116, 954712), (2284, 884488), (3344, 604118), (3496, 577852), (4048, 499054), (4232, 477356), (4568, 442244), (4807, 420256), (5819, 347168), (6281, 321632), (6688, 302059), (6992, 288926), (8096, 249527), (8464, 238678), (9136, 221122), (9614, 210128), (10051, 200992), (10849, 186208), (11638, 173584), (12562, 160816), (13133, 153824), (13984, 144463), (16928, 119339), (18272, 110561), (19228, 105064), (20102, 100496), (21698, 93104), (23276, 86792), (25124, 80408), (26266, 76912), (38456, 52532), (40204, 50248), (43396, 46552)]