20191380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30593}}^1$

素因数の和:30616

約数の個数: 48

約数和(自身を含む): 61677504

約数和(自身を除く): 41486124

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 30593, 61186, 91779, 122372, 152965, 183558, 305930, 336523, 367116, 458895, 611860, 673046, 917790, 1009569, 1346092, 1682615, 1835580, 2019138, 3365230, 4038276, 5047845, 6730460, 10095690, 20191380]

約数ペア:

[(1, 20191380), (2, 10095690), (3, 6730460), (4, 5047845), (5, 4038276), (6, 3365230), (10, 2019138), (11, 1835580), (12, 1682615), (15, 1346092), (20, 1009569), (22, 917790), (30, 673046), (33, 611860), (44, 458895), (55, 367116), (60, 336523), (66, 305930), (110, 183558), (132, 152965), (165, 122372), (220, 91779), (330, 61186), (660, 30593)]