20874291252

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{548227}}^1$

素因数の和:548420

約数の個数: 48

約数和(自身を含む): 51577290240

約数和(自身を除く): 30702998988

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 167, 228, 334, 501, 668, 1002, 2004, 3173, 6346, 9519, 12692, 19038, 38076, 548227, 1096454, 1644681, 2192908, 3289362, 6578724, 10416313, 20832626, 31248939, 41665252, 62497878, 91553909, 124995756, 183107818, 274661727, 366215636, 549323454, 1098646908, 1739524271, 3479048542, 5218572813, 6958097084, 10437145626, 20874291252]

約数ペア:

[(1, 20874291252), (2, 10437145626), (3, 6958097084), (4, 5218572813), (6, 3479048542), (12, 1739524271), (19, 1098646908), (38, 549323454), (57, 366215636), (76, 274661727), (114, 183107818), (167, 124995756), (228, 91553909), (334, 62497878), (501, 41665252), (668, 31248939), (1002, 20832626), (2004, 10416313), (3173, 6578724), (6346, 3289362), (9519, 2192908), (12692, 1644681), (19038, 1096454), (38076, 548227)]