20703288

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27827}}^1$

素因数の和:27867

約数の個数: 32

約数和(自身を含む): 53429760

約数和(自身を除く): 32726472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 27827, 55654, 83481, 111308, 166962, 222616, 333924, 667848, 862637, 1725274, 2587911, 3450548, 5175822, 6901096, 10351644, 20703288]

約数ペア:

[(1, 20703288), (2, 10351644), (3, 6901096), (4, 5175822), (6, 3450548), (8, 2587911), (12, 1725274), (24, 862637), (31, 667848), (62, 333924), (93, 222616), (124, 166962), (186, 111308), (248, 83481), (372, 55654), (744, 27827)]