20149632

素因数分解:

$2^7\times 3^2\times {\mathrm{17491}}^1$

素因数の和:17511

約数の個数: 48

約数和(自身を含む): 57985980

約数和(自身を除く): 37836348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 17491, 34982, 52473, 69964, 104946, 139928, 157419, 209892, 279856, 314838, 419784, 559712, 629676, 839568, 1119424, 1259352, 1679136, 2238848, 2518704, 3358272, 5037408, 6716544, 10074816, 20149632]

約数ペア:

[(1, 20149632), (2, 10074816), (3, 6716544), (4, 5037408), (6, 3358272), (8, 2518704), (9, 2238848), (12, 1679136), (16, 1259352), (18, 1119424), (24, 839568), (32, 629676), (36, 559712), (48, 419784), (64, 314838), (72, 279856), (96, 209892), (128, 157419), (144, 139928), (192, 104946), (288, 69964), (384, 52473), (576, 34982), (1152, 17491)]