20134484460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{171299}}^1$

素因数の和:171967

約数の個数: 72

約数和(自身を含む): 61168489200

約数和(自身を除く): 41034004740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 653, 1306, 1959, 2612, 3265, 3918, 5877, 6530, 7836, 9795, 11754, 13060, 19590, 23508, 29385, 39180, 58770, 117540, 171299, 342598, 513897, 685196, 856495, 1027794, 1541691, 1712990, 2055588, 2569485, 3083382, 3425980, 5138970, 6166764, 7708455, 10277940, 15416910, 30833820, 111858247, 223716494, 335574741, 447432988, 559291235, 671149482, 1006724223, 1118582470, 1342298964, 1677873705, 2013448446, 2237164940, 3355747410, 4026896892, 5033621115, 6711494820, 10067242230, 20134484460]

約数ペア:

[(1, 20134484460), (2, 10067242230), (3, 6711494820), (4, 5033621115), (5, 4026896892), (6, 3355747410), (9, 2237164940), (10, 2013448446), (12, 1677873705), (15, 1342298964), (18, 1118582470), (20, 1006724223), (30, 671149482), (36, 559291235), (45, 447432988), (60, 335574741), (90, 223716494), (180, 111858247), (653, 30833820), (1306, 15416910), (1959, 10277940), (2612, 7708455), (3265, 6166764), (3918, 5138970), (5877, 3425980), (6530, 3083382), (7836, 2569485), (9795, 2055588), (11754, 1712990), (13060, 1541691), (19590, 1027794), (23508, 856495), (29385, 685196), (39180, 513897), (58770, 342598), (117540, 171299)]