20194176

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 54933120

約数和(自身を除く): 34738944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1223, 1376, 2064, 2446, 2752, 3669, 4128, 4892, 5504, 7338, 8256, 9784, 14676, 16512, 19568, 29352, 39136, 52589, 58704, 78272, 105178, 117408, 156544, 157767, 210356, 234816, 315534, 420712, 469632, 631068, 841424, 1262136, 1682848, 2524272, 3365696, 5048544, 6731392, 10097088, 20194176]

約数ペア:

[(1, 20194176), (2, 10097088), (3, 6731392), (4, 5048544), (6, 3365696), (8, 2524272), (12, 1682848), (16, 1262136), (24, 841424), (32, 631068), (43, 469632), (48, 420712), (64, 315534), (86, 234816), (96, 210356), (128, 157767), (129, 156544), (172, 117408), (192, 105178), (258, 78272), (344, 58704), (384, 52589), (516, 39136), (688, 29352), (1032, 19568), (1223, 16512), (1376, 14676), (2064, 9784), (2446, 8256), (2752, 7338), (3669, 5504), (4128, 4892)]