20162037896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2517737}}^1$

素因数の和:2517774

約数の個数: 64

約数和(自身を含む): 50757598080

約数和(自身を除く): 30595560184

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 2517737, 5035474, 10070948, 17624159, 20141896, 27695107, 32730581, 35248318, 55390214, 65461162, 70496636, 110780428, 130922324, 140993272, 193865749, 221560856, 229114067, 261844648, 360036391, 387731498, 458228134, 720072782, 775462996, 916456268, 1440145564, 1550925992, 1832912536, 2520254737, 2880291128, 5040509474, 10081018948, 20162037896]

約数ペア:

[(1, 20162037896), (2, 10081018948), (4, 5040509474), (7, 2880291128), (8, 2520254737), (11, 1832912536), (13, 1550925992), (14, 1440145564), (22, 916456268), (26, 775462996), (28, 720072782), (44, 458228134), (52, 387731498), (56, 360036391), (77, 261844648), (88, 229114067), (91, 221560856), (104, 193865749), (143, 140993272), (154, 130922324), (182, 110780428), (286, 70496636), (308, 65461162), (364, 55390214), (572, 35248318), (616, 32730581), (728, 27695107), (1001, 20141896), (1144, 17624159), (2002, 10070948), (4004, 5035474), (8008, 2517737)]