20161175562

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{364961}}^1$

素因数の和:365017

約数の個数: 80

約数和(自身を含む): 50872783104

約数和(自身を除く): 30711607542

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 81, 93, 99, 162, 186, 198, 279, 297, 341, 558, 594, 682, 837, 891, 1023, 1674, 1782, 2046, 2511, 3069, 5022, 6138, 9207, 18414, 27621, 55242, 364961, 729922, 1094883, 2189766, 3284649, 4014571, 6569298, 8029142, 9853947, 11313791, 12043713, 19707894, 22627582, 24087426, 29561841, 33941373, 36131139, 59123682, 67882746, 72262278, 101824119, 108393417, 124451701, 203648238, 216786834, 248903402, 305472357, 325180251, 373355103, 610944714, 650360502, 746710206, 916417071, 1120065309, 1832834142, 2240130618, 3360195927, 6720391854, 10080587781, 20161175562]

約数ペア:

[(1, 20161175562), (2, 10080587781), (3, 6720391854), (6, 3360195927), (9, 2240130618), (11, 1832834142), (18, 1120065309), (22, 916417071), (27, 746710206), (31, 650360502), (33, 610944714), (54, 373355103), (62, 325180251), (66, 305472357), (81, 248903402), (93, 216786834), (99, 203648238), (162, 124451701), (186, 108393417), (198, 101824119), (279, 72262278), (297, 67882746), (341, 59123682), (558, 36131139), (594, 33941373), (682, 29561841), (837, 24087426), (891, 22627582), (1023, 19707894), (1674, 12043713), (1782, 11313791), (2046, 9853947), (2511, 8029142), (3069, 6569298), (5022, 4014571), (6138, 3284649), (9207, 2189766), (18414, 1094883), (27621, 729922), (55242, 364961)]