20459503344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60891379}}^1$

素因数の和:60891397

約数の個数: 40

約数和(自身を含む): 60404248960

約数和(自身を除く): 39944745616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60891379, 121782758, 182674137, 243565516, 365348274, 426239653, 487131032, 730696548, 852479306, 974262064, 1278718959, 1461393096, 1704958612, 2557437918, 2922786192, 3409917224, 5114875836, 6819834448, 10229751672, 20459503344]

約数ペア:

[(1, 20459503344), (2, 10229751672), (3, 6819834448), (4, 5114875836), (6, 3409917224), (7, 2922786192), (8, 2557437918), (12, 1704958612), (14, 1461393096), (16, 1278718959), (21, 974262064), (24, 852479306), (28, 730696548), (42, 487131032), (48, 426239653), (56, 365348274), (84, 243565516), (112, 182674137), (168, 121782758), (336, 60891379)]