20026032

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 56663040

約数和(自身を除く): 36637008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 479, 536, 624, 804, 871, 958, 1072, 1437, 1608, 1742, 1916, 2613, 2874, 3216, 3484, 3832, 5226, 5748, 6227, 6968, 7664, 10452, 11496, 12454, 13936, 18681, 20904, 22992, 24908, 32093, 37362, 41808, 49816, 64186, 74724, 96279, 99632, 128372, 149448, 192558, 256744, 298896, 385116, 417209, 513488, 770232, 834418, 1251627, 1540464, 1668836, 2503254, 3337672, 5006508, 6675344, 10013016, 20026032]

約数ペア:

[(1, 20026032), (2, 10013016), (3, 6675344), (4, 5006508), (6, 3337672), (8, 2503254), (12, 1668836), (13, 1540464), (16, 1251627), (24, 834418), (26, 770232), (39, 513488), (48, 417209), (52, 385116), (67, 298896), (78, 256744), (104, 192558), (134, 149448), (156, 128372), (201, 99632), (208, 96279), (268, 74724), (312, 64186), (402, 49816), (479, 41808), (536, 37362), (624, 32093), (804, 24908), (871, 22992), (958, 20904), (1072, 18681), (1437, 13936), (1608, 12454), (1742, 11496), (1916, 10452), (2613, 7664), (2874, 6968), (3216, 6227), (3484, 5748), (3832, 5226)]