20074277584

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2113}}^1\times {\mathrm{8363}}^1$

素因数の和:10555

約数の個数: 40

約数和(自身を含む): 39465099072

約数和(自身を除く): 19390821488

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2113, 4226, 8363, 8452, 16726, 16904, 33452, 33808, 66904, 133808, 150023, 300046, 593773, 600092, 1187546, 1200184, 2375092, 2400368, 4750184, 9500368, 17671019, 35342038, 70684076, 141368152, 282736304, 1254642349, 2509284698, 5018569396, 10037138792, 20074277584]

約数ペア:

[(1, 20074277584), (2, 10037138792), (4, 5018569396), (8, 2509284698), (16, 1254642349), (71, 282736304), (142, 141368152), (284, 70684076), (568, 35342038), (1136, 17671019), (2113, 9500368), (4226, 4750184), (8363, 2400368), (8452, 2375092), (16726, 1200184), (16904, 1187546), (33452, 600092), (33808, 593773), (66904, 300046), (133808, 150023)]